Be Your Self

Computer Forensics

2008-06-11T18:53:00.000-07:00

Computer forensics is the process of using the latest knowledge of science and technology with computer sciences to collect, analyze and present proofs to the criminal or civil courts. Network administrator and security staff administer and manage networks and information systems should have complete knowledge of computer forensics. The meaning of the word “forensics” is “to bring to the court”. Forensics is the process which deals in finding evidence and recovering the data. The evidence includes many forms such as finger prints, DNA test or complete files on computer hard drives etc. The consistency and standardization of computer forensics across courts is not recognized strongly because it is new discipline.

It is necessary for network administrator and security staff of networked organizations to practice computer forensics and should have knowledge of laws because rate of cyber crimes is increasing greatly. It is very interesting for mangers and personnel who want to know how computer forensics can become a strategic element of their organization security. Personnel, security staff and network administrator should know all the issues related to computer forensics. Computer experts use advanced tools and techniques to recover deleted, damaged or corrupt data and evidence against attacks and intrusions.

These evidences are collected to follow cases in criminal and civil courts against those culprits who committed computer crimes. The survivability and integrity of network infrastructure of any organization depends on the application of computer forensics. In the current situations computer forensics should be taken as the basic element of computer and network security. It would be a great advantage for your company if you know all the technical and legal aspects of computer forensics. If your network is attacked and intruder is caught then good knowledge about computer forensics will help to provide evidence and prosecute the case in the court.

There are many risks if you practice computer forensics badly. If you don’t take it in account then vital evidence might be destroyed. New laws are being developed to protect customers’ data; but if certain kind of data is not properly protected then many liabilities can be assigned to the organization. New rules can bring organizations in criminal or civil courts if the organizations fail to protect customer data. Organization money can also be saved by applying computer forensics. Some mangers and personnel spent a large portion of their IT budget for network and computer security. It is reported by International Data Corporation (IDC) that software for vulnerability assessment and intrusion detection will approach $1.45 billion in 2006.

As organizations are increasing in number and the risk of hackers and contractors is also increase so they have developed their own security systems. Organizations have developed security devices for their network like intrusions detection systems (IDS), proxies, firewalls which report on the security status of network of an organization. So technically the major goal of computer forensics is to recognize, gather, protect and examine data in such a way that protects the integrity of the collected evidence to use it efficiently and effectively in a case.

Investigation of computer forensics has some typical aspects. In first area computer experts who investigate computers should know the type of evidence they are looking for to make their search effective. Computer crimes are wide in range such as child pornography, theft of personal data and destruction of data or computer.

Second, computer experts or investigators should use suitable tools. The investigators should have good knowledge of software, latest techniques and methods to recover the deleted, encrypted or damaged files and prevent further damage in the process of recovery.

In computer forensics two kinds of data are collected. Persistent data is stored on local disk drives or on other media and is protected when the computer is powered off or turned off. Volatile data is stored in random access memory and is lost when the computer is turned off or loses power. Volatile data is located in caches, random access memory (RAM) and registers. Computer expert or investigator should know trusted ways to capture volatile data. Security staff and network administrators should have knowledge about network and computer administration task effects on computer forensics process and the ability to recover data lost in a security incident.

Radha Khisan
(articlebase.com)

To Get the Most Out of Your Leisure Software You Need the Right Hardware

2008-06-11T18:52:00.000-07:00

ny game, like any job, is made easier and more enjoyable if you have the right tools. Consider this: you don’t see Shane Warne walking out to bowl with a rugby ball in his hand, Cristiano Ronaldo doesn’t play soccer in sandals, Vladimir Kramnik wouldn’t dream of taking on Lazaro Bruzon without a full complement of pawns, bishops and knights.

Computer games are no different. While many games work superbly using only the standard keyboard and mouse, others really do benefit from the use of an appropriate, dedicated gaming controller.

Sure, you can operate them from the keyboard if you wish, but that’s a bit like playing backgammon without the doubling die, or poker without money – much of the fun is lost.

Unfortunately, there is no ‘one size fits all’ gaming controller. Different games benefit from different types of hardware. Something that is ideal for killing monsters in a shoot-em-up is not necessary the best device for piloting a 747 in Flight Simulator, and vice versa.

However, unless you play every genre of game out there, the odds are that one or two carefully chosen controllers will provide you with everything you need.

Joysticks

The grand-daddy of gaming controllers is the joystick, with a history that dates back to the early days of microcomputers. The very early joysticks – typically designed for long-forgotten home-oriented systems such as the Commodore Amiga and the Atari ST – were relatively primitive devices, but that didn’t prevent a whole generation of teenagers from becoming experts at playing games.

Compatibility

Not all gaming controllers work with all games. Unless you only play recent, Windows Vista compatible games, make sure that any joystick you buy will work with your chosen software. Spending a few hundred bucks on a useless joystick is enough to spoil anybody’s weekend.

Any Port in a Storm

Nearly all gaming controllers need a game port. This looks a bit like a serial port, and is found on the vast majority of sound cards. However, some controllers have special needs. They may need to slave power from your keyboard or mouse port. They may need to send and receive extra information via your serial port. If you have a modern notebook computer, then you may not have a game port. However, the odds are that you have a USB port or two, or three. You need one of these, or else a docking station which provides a game port.

Feel the Force

Most games today put you in situations where you are doing things, and also where things are happening to you. Fire a real gun and it recoils, fly into turbulence and an airplane’s controls start bucking, drive on a dirt road and the steering wheel has a mind of its own, catch a large bass and the rod wiggles.

During Adam and Eve’s time, they had to imagine all this. The technology is called Force Feedback. Fire a virtual gun and you feel the recoil, fly into software-generated turbulence and… well, you get the picture.

It works, and it works well. Force Feedback joysticks and steering wheels add another dimension to gaming, and are great news for people who play the right sort of games. But don’t splash out the extra for a Force Feedback joystick unless you are confident that you will really be able to feel the force in your favorite games.

Programmability

Programming a joystick? Isn’t that the job of the people who wrote the game? Not necessarily. A programmable joystick lets YOU decide whether the canon is on button one and the throttle on button three and vice versa. For enjoyable game play this is practically essential. Look for it.

Gamepads

Joysticks are great for serious flight simulators and games which require you to navigate a 3D world, but if you’re into arcade style games then a gamepad can be a simpler, cheaper and just all-round appropriate option. While a joystick can be used with one hand, a gamepad needs two hands. Therefore, it is essential that it provides all the controls you need for your game because you won’t be able to get at the keyboard while playing, unless of course you have three hands.

Steering Wheels

If dedicated pilots need special hardware, so too do keen users of driving simulations. You can feel a bit odd piloting a Boeing with a joystick, but using one to slot a Ferrari through an Alpine pass is just plain daft. The answer is a steering wheel.

Conclusion

Do consider Force Feedback if you play the kinds of games that support the technology. It does add a lot of fun to the gaming experience. And after all, that’s what we’re after, isn’t it?

Sandra Prior

(articlebase.com)

Raid Importance in Linux

2008-06-11T18:51:00.000-07:00

Raid stands for Redundant Array of Inexpensive Disk. It combines multiple small disks into a single logical store unit. Its performance is more than that of Single Large expensive drive (SLED).

For Raid

MTBF of Array = MTBF of individual drive/ Total no of drive in array

Therefore in Raid Mean time between failures (MTBF) is less as compared to SLED.Raid helps in achieving redundancy, low latency, higher bandwidth for reading and writing. It also helps recovery at the time of hard-disk crash.

Raid offers different level. They are as fallows:

1. Raid - 0
It has more improved performance and data storage capacity but is not redundant.
Therefore failure of any disk results in data lost. It is also called “striping”.

2. Raid - 1
It provides redundancy by writing all data in two disks. The speed of accessing data becomes faster. But the array capacity is equal to the capacity of one member disk. Therefore it is more expensive. This also referred as “Mirroring”.

3. Raid -2
It uses Hamming error correction code correction.

4. Raid -3
It strips data at byte level across several drives with parity stored on one drive.

5. Raid -4
It stripes data at block level from several drives with parity stored on one drive.
The speed of reading data is fast enough but for writing it is slow. Since writing requires the parity data be updated each time.

6. Raid-5
It distributes the parity among all drives. If the drive fails need replacement but the array is not destroyed by the single disk failure.

7. Raid-6
It is stripped with dual parity. If two drives fail the array continues the operation.
It provides more safety of data.

There are two types of raid solution in Linux:

1. Software Raid Solution:
It offers cheaper raid solution not only for expensive disk controller cards but also works with cheaper IDE disks as well as SCSI disks. There are two Linux software RAID implementation: MD (multi-disk) driver and the EVMS driver.

2. Hardware Raid Solution
The hardware-based system manages the RAID subsystem independently from the host and presents to the host only a single disk per RAID array.

If anyhow you lost your Linux file you are not able to recover it. You become very much frustrated you don’t know what to do .You can use Linux recovery software. It helps you to recover your ext2, ext3 and Resier Linux file without any extra efforts. Stellar Phoenix Linux data recovery provides you the complete solution for your lost data.

Mahendra
(articlebase.com)

Laptop Data Recovery

2008-06-11T18:50:00.000-07:00

A laptop has gradually assumed the role of a mobile office and a pocket diary that is a custodian of one’s personal and professional profile. Sometimes, due to a technical or mechanical mishap, the Laptop becomes the villain of one’s life by going dead and all of a sudden one feels as if one’s life line has been disconnected. Unfortunately, when the laptop goes dead and silent there’s a lot more that goes dead and quiet along with it. It is at such times that one can’t wait to bring it back to life and regain access to all the information stored in it. Every second that passes following a data loss means time and money. It is only after retrieval of data that one can resume one’s work and other activities since admittedly, these machines have become the focal point of one’s existence. Data recovery is the process of retrieving computer data that, for any number of reasons, has become inaccessible using normal methods. Data Recovery specialists help one quickly determine which data recovery approach is the best for one’s situation.

Fortunately, it is now possible to recover 99% of the data stored in a laptop all within the space of 24-48 hours. The Laptop being a much smaller machine compared to a regular PC, its Drives are very small in comparison to Desktop Drives and the internal mechanics too are miniature versions of their desktop counterparts. All the more reason then, that as soon as your laptop makes whining protesting sounds and throws up messages that spell trouble, it’s the right time to call in the experts, and Laptop Data Recovery experts specialists at that. A host of agencies now offers a complete solution for disk diagnostic, data recovery, and file repair needs.

Usually the Laptop Hard Drive is sent via a suitable postage service to a designated agent after prior online consultations. Thereafter the drive is examined and on identifying the problem, an estimate of the level of data/recovery that can be attained is drawn up and communicated to the client. The data is then recovered and copied on to CD-ROM, DVD or another Hard Drive and optionally, one’s hard drive can be rebuilt with a specified operating/media system and the recovered data. The entire exercise takes not more than 48 hours.

Websites that are dedicated to finding solutions to Laptop Data Recovery problems are staffed with specialist engineers who constantly upgrade their knowledge base and continue to produce ground-breaking solutions.

Pavel P.Zaichenko

(articlebase.com)

The Basics of Digital Printing New York and High-tech Digital Printing Nyc

2008-06-11T18:42:00.000-07:00

Innovations and inventions are making are making for an exciting new world we live in. Our world has to constantly reinvent itself. It has to keep pace with emerging inventive minds that make up and create new technologies to make life more convenient, comfortable and (sometimes) confusing. Digital printing is one of them. This techno-savvy printing is largely different from the traditional offset printing method. This new method saves time, paper and volatile chemicals. This is quite an improvement from the conventional printing press.

Influence Graphics is a full service printing service caters to helping customers in their marketing and sales efforts. Everything from large format poster and banners, short-run digital printing products and CD/DVD digital media duplication. Digital printing in New York at Influence Graphics is an extraordinary blend of technology, tools and skills.

At Influence Graphics digital printing NYC service combines full printing and finishing resources. It is a one stop shop for all your printing needs. From flyers, brochures, invite and sales presentations to corporate business cards, all are superbly printed and satisfaction is quaranteed. This digital printing New York technology of Influence Graphics makes it possible for very affordable on-demand printing. It is focused on delivering fast, short-run digital printing products. The cutting edge equipment and technologies employed allow the production of printed materials faster, at a higher quality and very cost effective. This puts the company at a very competitive advantage over the competition.

With years of experience, Influence Graphics has made high quality digital printing New York it’s expertise. It features personalized services and will work within the customers’ budget and time constraints. It knows how to make customers’ marketing and direct mail communications look its best. Influence Graphics Digital printing NYC has grown tremendously and equipment and technolgy has taken on a new dimension. It has added variable data printing, and on demand web-to-print portals to name a few.

Where there once was skepticism from traditional offset print users of the new digital printing technologies, Influence Graphics digital printing New York has demonstrated that it can uniquely offer the most advanced digital printing services with the same high quality that offset buyers have been accustom to.

Print buyers today are wanting shorter print runs and more immediate service. With the traditional offset printing process workflow does not allow for fast service and economical prices. Influence Graphics, Digital printing NYC can download a file and have it on press in minutes. Influence Graphics have quality finished products, easier last minute changes and are able to make life easier for it’s busy customers.

At any given time, Influence Graphics is able to consistently produce top quality digital printing in New York and understands the intricate nature of the business and offer creative solutions to make customers’ marketing efforts more effective.

By merging leading edge technology with years of experience and the right attitude, Influence Graphics is truly equipped with the right tools to produce the exact digital printing NYC services for your every need.

Its customer centric approach makes the firm more responsive and is able to handle all the digital printing New York requirements of it’s customers as part of their marketing endeavors. The effect of today’s digital printing technologies has helped businesses to keep up with the fast paced world we live in. Delivering your company’s message to your customers in a fast, highly targeted and effectively manner.

Vikram Kuamr

(articlebase.com)

Perfect Watch

2008-06-11T18:41:00.000-07:00

How to find the perfect watch? This can be quite a challenge as your timepiece isn’t just a piece of jewellery, but a part of you. If you are an avid timepiece wearer, you have probably noticed that when you forget to put it on after that morning shower you feel naked throughout your entire day. Some feel so desperate to have that familiar feeling of their timepiece on their wrist that they have to run to the nearest department store to buy one to get them through the day. You would think there would be a psychological term for this feeling of loss due to the missing security of your timepiece, but we’ve not been so lucky yet as to make it to the American Psychological Associations long list of tasks. Perhaps those who create the rules also have this complex, and don’t want to admit it through case studies.

No matter what the name for this kind of “timepiece anxiety,” it is a simple fact that everyone wants to find that perfect watch. It is going to be with you when you work, when you play, and well…when you…forget to take it off at night. Now, doesn’t something that goes through thick and thin with you deserve to be the bosom buddy to your wrist? Of course it does. That is why, when it comes to timepiece, you want to not only go with what you like, but you want to choose what is right for your lifestyle.

How to find the perfect watch? The first thing you should do is start with the classic ones, which can sometimes be plain, but it gives you a good start. Chances are you don’t want something that is going to be gaudy, unless you’re just that type, but you may want something that looks classy and sophisticated if you’re the business type. Simply build upon that classy watch. Yet if you’re the sporty type, or are someone who is very animated, you may choose a different avenue to fit you. Basically, the one thing that is important when deciding on the right timepiece is that you like it, and it looks good on you. Outside of that, you can’t go wrong.

Brenda Moore
(articlebase.com)

What is the Correct Time? the Development of Time Scales From Gmt to Utc and Their Implementation in Modern Ntp Servers

2008-06-11T18:40:00.002-07:00

Asking somebody the time may be one of today’s most common questions but have you ever wondered where the time on our watches comes from?

Accurate clocks have only been around since the mid 17th century, before then, time was completely subjective. People would use the celestial bodies as a time reference such as noon (when the sun was highest) and midnight (when the moon is at its highest) and also dawn and dusk. Often lengths of time were referred to in comparison such as the time it would take a man to walk a mile.

Standard timescales did not exist until the 1840’s when it became necessary during the height of the railway’s popularity when a railway standard time for all England, Wales and Scotland replaced all the local timescales.

A few years later the Royal Observatory in Greenwich developed its own time scale. This was based on the sun and moon, with 12 o’clock (noon) being when the sun was over the Greenwich Meridian, they began transmitting this timescale using the telegraph and by 1855 most of Britain used GMT (Greenwich Mean Time) and it soon became a recognized time reference throughout the world.

However, it became apparent with the invention of atomic clocks that basing a time reference on the movement of the Earth was not accurate enough. In 1967 the second was defined by the oscillations of the caesium -133 atom (as used in atomic clocks) and provided the most accurate reference for time yet but attempts to couple GMT with this new definition proved unsatisfactory when it was discovered that the Earth slows (and speeds up) on its axis.

This variations in the rotation of the Earth meant a new timescale UTC, (Coordinated Universal Time) which made adjustments for this slowing adding (or subtracting) a second when ever necessary (failure to do so would mean eventually day would become night as time would slip, albeit in many millennia). This addition is known as a Leap Second.

UTC has become vital in allowing the global community to communicate with each other. UTC allows the world to synchronise to one time scale regardless of the time zone (UTC handles timezones with a + or minus such as UTC +5 or UTC -2)

UTC enables computers to synchronise together all over the world using NTP (Network Time Protocol). Without NTP it would be impossible to conduct time sensitive transactions such as buying an airline ticket or bidding on Ebay.

Most NTP servers receive UTC time atomic clocks from either a broadcasted signal from a large physics laboratory or via the GPS network.

Richard n Williams

(articlebase.com)

Success in Radio Business

2008-06-11T18:40:00.001-07:00

Today the United Kingdom steps in a new era - era of airwaves control. This control is managed by the British company - Ofcom. Ofcom – is the independent authority for the UK communications industries as radio, television and all wireless communication services. The company has the right and responsibility to sell the whole spectrum of the nation airwaves as well as providing companies with the licences. This tendency has a great future for the UK plc.

Current position. Fourth auction of radio spectrum licences performed by Ofcom was held in February, 2008. Lucky bidders - business giants such as Orange, T-Mobile and BT competed for 10, 28, 32 and 40 GHz bands. Less famous professionals like MLL Telecom, UK Broadband and Arqiva took part in this auction too. What was remarkable? The amount paid for every MHz was about 178 pounds. It is really –very CHEAP!!! MLL Telecom has been successful, being awarded national spectrum licences in the 32 and 40 GHz bands. MLL Telecom supplies customers with wireless, safe and secure, rapid and cost-beneficial, future-proof connectivity. MLL delivers network to the places where other companies cannot reach. MLL customers include such network operators like BT, Affiniti etc. This auction of 40 MHz is presently in progress development. The range of use is mobile TV, broadcasting. An important aspect of the nature of airwave is its frequency, length and speed. By the length airwaves divide into short, medium or long ones. Now you see that propagation straight depends on the frequency, length and speed. What is valuable here? Normally, the lower the frequency of the wave- the better signals go through the obstacles and enter the buildings. To tell you the truth the prices are really cheap – as this gives an opportunity for the new services to spread out more efficient and quicker. Future plans. Last week Ofcom declared future plans for the 2.6GHz bands. This spectrum can serve new wireless services. The auction is going to be launched in the summer. The working mechanism of the auction is like that- demand gives born to the market and the last settles on the range of the frequencies and consequently their particular use and apply taking into account the price the bidder is ready to pay for. This technology is rather efficient and dynamic, also saleable. Furthermore, you can use the frequencies or do not use them, but you are forbidden to change the way of usage of the spectrum assets are oriented to. It is really obvious that the atmosphere in this sector has changed rather drastically just in the last 5-8 years within the United Kingdom.

Conclusion. First of all the whole system produces wanted and needed spectrum supplied and guaranteed with the working licences. What is important that this programme is managed by one regulator – Ofcom, so no other sellers or providers. Evidently, the market will widen due to the amount of released spectrum thus provoking the progress of the radio industry in the UK. In the second place, and also significant- is correlation between diverse blocks of bands. For instance, MLL possesses bands of 32GHz and 40GHz – they are perfectly fit WiMAX and mobile service providers. So, MLL need to correlate with the final – consumer in order to use this band more efficient. Consequently, all parts are involved in this process should co- operate and correlate in order to work more effective and successful.

Garymore

(articlebase.com)

The Importance of Time and Synchronisation in Computing

2008-06-11T18:39:00.001-07:00

Computers are now part and parcel of our daily lives and we often take them for granted. Whether we are starting our car, loading the washing machine or taking cash out of the bank, a computer is behind it.

We are also used to computers talking to each other, necessary when we are booking online tickets or drawing cash from the bank. Computers communicate by the way of timestamps, most computer transactions from sending and receiving emails to saving documents are reliant on a time stamp. Timestamps are merely the time the process commenced, next time you receive an email, check the time it was sent, it is quite possible the email was sent after you had received it, this is because the time on each machine is not synchronised.

For some transactions it is necessary for computers to be perfectly synchronised, even a few seconds difference between machines can have serious effects, such as finding an airline ticket you had booked had been sold moments later to another customer or you could draw your savings out of a cash machine and when your account is empty you could quickly going to another machine and withdraw it all again.

If machines were not synchronised then many time sensitive transactions could not happen so it is important that computers tell the same time. However, what time is best to synchronise to and how to all machines know the correct time?

Clocks and watches are everywhere but if you check the time on more than one device, chances are they are telling time differently. It may be a matter of seconds but as we have seen, seconds can make all the difference.

Fortunately there is an international standard time called UTC (Universal Coordinated Time), and the exact UTC time is broadcast by special radio transmissions or by the GPS network as a time code.

Computers can receive this time code by using a time server. Normally these servers use NTP (Network Time Protocol) which converts the time to a language the computer understands.NTP servers allow computers to synchronise to the exact same time no matter where they are in the world.

Without NTP time servers, computers would be unable to carry out task that we now take for granted such as online shopping, trading on the stock exchange or even drawing money from a cash machine.

Richard n Williams

(articlebase.com)

Networking Your Home or Small Business is Fairly Inexpensive

2008-06-11T18:38:00.000-07:00

If you have as few as two computers in your home, you can reap a number of benefits by connecting them with a network cable and two NICs (Network Interface Cards). Equally, if you run a small business from your house, and have maybe five or six systems, benefits can be seen by networking.

One of the main advantages of a small home network is that it allows each computer to share all the resources. For example, if you print from a program running on one computer to a printer attached to the other computer, you won’t need to buy two printers. Importantly, you will also be able to save precious disk space by keeping programs and data on one computer and running them from all machines.

You can also take advantage of special software that exploits the fact that your computers are connected. This ranges from mainstream productivity software to that productivity killer: networked gaming.

There are a number of ways in which to connect two or more computers into a network, but most fall into either the peer networking or server networking category.

Server based networks have one or more server computers dedicated to providing shared resources to a group of network client computers. The servers are generally highly specified and generally also more reliable than the average computer. They need to be, because people using the client computers have to logon to the network before they can access the server’s resources. Therefore, the server must be running all the time in a typical environment.

Although there are situations in which a home network should follow the server based model, it is actually overkill for most home networks.

The alternative to a server based network is peer networking. Here, each computer functions as a server sharing its disks and printers, and as a client using the resources on other computers. Generally, peer networks are easier to setup than server based networks.

With network cards and the network software that ships with Windows XP, you can share hard disks, directories, files, programs, email and printers.

Network Hardware

The best way to connect two computers in a peer network is via a pair of network cards and a piece of cable. The two NICs will be fitted into a free PCI expansion slot. Windows XP will probably have the drivers and automatically install them for you when it detects the new hardware, otherwise you may need to provide the drivers.

Cables

With the cards fitted and the correct drivers installed you then need to connect the NICs with the cable. There are many different network cables available but the de facto standard to which most people adhere is Ethernet. And, there is quite a variety within the Ethernet category itself. The only real decision you have to make is between Thin Ethernet and Twisted Pair or TP.

For a basic two computer network the cheapest option is Thin Ethernet – it offers long cable runs and doesn’t require a hub. Unfortunately, Thin Ethernet chains computers together in series and is susceptible to breaks in the cable. So, if one section breaks, none of the computers on the network will be able to communicate with each other.

TP, in comparison, generally uses a star arrangement with each computer individually cabled to the hub. This is a lot more reliable because a failure in the cable to one computer doesn’t affect the other computers. It’s an academic point if you have only two computers, but as soon as you have three or more at home, TP automatically becomes a lot more reliable than Thin Ethernet.

Hubs

Hubs come in all shapes and sizes. More sophisticated hubs, known as switches, are used in very large, busy networks, while managed hubs are designed to work with network management software for large networks. Most home networks requires neither switches nor managed hubs – an inexpensive 4-port or 8-port hub should suffice. Ensure that the hubs and NIC cards support 10/100 Mbps which is the standard these days.

Up and Running

When your network is up and running, what should you use it for? Well, it’s up to you, but here are some typical uses which can enhance your home computing experience.

Firstly, you can use it to share files. Do you have data that you and another family member want to access from your own computer? Now you don’t have to copy them from one machine to the other with flash disks.

Now a single printer can be used by each computer saving the need to buy two or more printers for each user.

Other resources can also be shared, such as modems and ADSL connections. The whole family can surf the Internet simultaneously. Now what are you waiting for?

Sandra Prior
(articlebase.com)

Video Servers or Video Encoders

2008-06-11T18:37:00.000-07:00

A video server or a video encoder digitalizes analog signals and distributes digital images directly over an IP-based network, changing analog cameras into digital network cameras. A video server/encoder has analog video channels, image digitizer, image compressor and web server with network interface. This is ideal for migrating existing analog video system into a digital network video solution. By converting a CCTV analog system to a network video system, all the functional benefits of digital technology such as 'remote access', 'cost-effectiveness', 'flexibility', 'scalability' can be achieved. So, if you have an existing analog system and would like to move on to IP and also plan to add network cameras video servers is the way to go.

Basic Features and Benefits of Video Servers / video encoders:

Analog CCTV video converted into high quality digital video.

Digital quality images reduce the Motion blur caused by analog interlaced images.

Simultaneous MPEG-4 and motion JPEG.

Direct connection to IP networks.

Independent system with embedded web server eliminates the neccessity of additional hardware or software to capture and transfer images.

Remote access to live images via the existing network from any computer.

Cutting cost by using existing analog CCTV system.

Digital video storage of images/footage which is convenient for searching.

Easy addition of network cameras (IP based) into the existing system

To make this system work the installers would have to be familiar with IP Networking and for analog CCTV installers the basic step towards this would be to enroll into an IP Networking course, eg: Cisco CCNA course.

Sri Morem
(articlebase.com)

Ccent, Ccna, Ccnp, Ccie Interview Questions

2008-06-11T18:36:00.000-07:00

Q-1 which layer of the OSI model is responsible for reliable connections?

Answer: The Transport layer of the OSI model is responsible for reliable connections.

Q-2 what is the difference between acknowledgments and handshaking?

Answer: Handshaking is used to negotiate the properties of a connection that is being established. Acknowledgments are used to tell the sender that data has been successfully received by the destination during the use of a connection.

Q-3 How many VTP modes are there and what are they?

Answer: Three: Server, Client, and Transparent

Q-4 what are the two types of Trunk encapsulation protocols?

Answer: IEEE 802.1Q and Cisco’s ISL

Q-5 what are the four primary no routable protocols?

Answer: SNA, NetBIOS, DEC LAT, DEC MOP

Q- 6 What is the difference between TCP and UDP?

Answer: The primary difference between TCP and UDP is that TCP is a connection oriented
protocol and UDP is a connectionless protocol.

Q- 7 What is HSRP?

Answer: HSRP, or the Hot Standby Routing Protocol, is a Cisco proprietary protocol
that brings routing functionality to end devices that would otherwise not be
capable of taking advantage of redundant network connections. HSRP enables
a pair of Cisco routers to work together to present the appearance of a single
virtual default-gateway to end devices on a LAN segment.

Q- 8 What is the difference between a Public IP address and a Private IP address?

A: Public address space is a unique address that is assigned to a company.
Private address space is not recognized by the Internet and can be used by anyone
within their private network

Q- 9 What does AAA stand for?

Answer: Authentication, authorization, and accounting

Q- 10 The H.323 protocol is used for what?

Answer: H.323 is used for multiservice (multimedia) applications, usually in a Voice
Over IP environment.

M.Aslam
(articlebase.com)

Basic Rip (routing Information Protocol) Implementation

2008-06-11T18:35:00.000-07:00

RIP (Routing Information Protocol) is the routing protocol and one format of Distance Vector by the nature of RIP that it will sending all routing table data by itself go out to neighbor router in every 30 second and work on UDP and on port 520 numbers, that's why make RIP work slow and consume the very resource of router more when compare with other routing protocol such as OSPF Routing Protocol and EIGRP Routing Protocol these sending out for updated routing table only.

For the factor of choosing best route path on RIP, it will choose the routing path route that have least Hop Count, that is one factor for choosing by the topmost space or Maximum Hop Count of RIP that 15 router or 15 hop count only if have more 15 will can not seek the route path or inaccessible, which RIP that will work well with the network that have small-sized and it will can not work efficiently in large-sized network because of the limitation about Hop Count and the lateness in routing table update at must exchange both of the table and must wait for 30 seconds before change the routing table.
This below is the step for how to configure RIP to your router.

- Login to router Global Configuration Mode with this command

Router#enable

- Change to RIP Routing Configuration with command

Router(config)#router rip

- Change for run to RIP version 2

Router(config-router)#version 2

- Step for setting up an your network address of your router interfaces that your router interface has connected to. For example we'll setting for two network address as below

Router(config-router)#network 192.168.1.0

Router(config-router)#network 192.168.50.0

- If in Network you has Discontingous Network Address or have don't conform address if you set for router use Auto-Route Summarization feature sometimes may have the error in something route which the command will come use to stop doing Auto-Summarization this for example.

Router(config)#router rip

Router(config-router)#no auto-summary

- If in your router connected goes out to WAN Link far exceed location more than limits that you wants true such as if you have network address 172.16.1.0, 172.16.2.0 and 172.16.3.0 and already set for both three interfaces of router but, while you set in router rip you will necessary must set in Classful Network Address like 172.16.0.0 which in this example if 172.16.3.0 networks are you set it run on other routing protocol such as OSPF or EIGRP and you don't want a result that routing rip go to disturb WAN Link traffic go to interface at you don't want you can stop traffic that be from RIP sending to that interfaces with this command.

Router(config)#router rip Router(config-router)#passive-interface

- If you want to send routing update cross interface at have doing Passive Interface go to destination interface at run RIP once more, This interface may be interface behind interface that do Passive Interface make RIP broadcase traffic usually don't arrive come to, you can make specify RIP traffic cross to interface of Passive Interface come to the uprightly destination with the command as follows.

Router(config)#router rip

Router(config-router)#neighbor

RIP Troubleshooting and Debug Command

show ip route - Use for show routing table

show protocols – Use for show Routed Protocol such as IP, IPX and view for status of that routed protocol interface

show ip protocols – Use for show routing protocol status and RIP timing update and Administrative Distance (AD)

debug ip rip – Use for view step on sending network address on RIP and view for RIP changing topology

undebug all – Disable for Debug Process

This is the basic information and how to setting up RIP Routing Protocol in to your network it is simple and fast for setting up on small-sized network and use on classful ip address to apply on, but for the large network we'll apply for the classless routing protocol such as OSPF or EIGRP that is these routing protocol it have a very performance and stable for the lage-sized network or hard working network, but you can do with the high knowledge or have more skills on networking system and routing protocol.

More Networking Information And Resources Such As CCNA Training, CCNP Training And Much More About Network Certification.

David Shaffer
(articlebase.com)

Surviving in a Technologically Demanding Business World

2008-06-11T18:34:00.000-07:00

The majority of business owners these days are always looking for ways to improve productivity and performance at a low cost. With budgets becoming more restrictive and most companies penny pinching many executives are finding it difficult to get both old and new services at a friendly price. This is no truer perhaps than when dealing with IT staffs and department budgets. With almost every aspect of the IT world becoming pricier those in charge of IT departments as well as their CEO’s have recently been forced to get extremely creative and do more with less. The most talented of these people will never cut corner but instead find a way to meet the needs of both their networks and their staff.

Most recently two affordable solutions have presented themselves to willing industry leaders. Both network automation as well as data center consolidation are providing institutions with not only affordable new technologies but these technologies also save money and time buy freeing up resources and allowing networks to manage themselves to a large degree. Of course those who do automate quickly learn that this does not necessitate the end of employing an IT staff. What it does mean however is that those individuals who once spent their days watching for and patching bugs can now be assigned more significant tasks which ultimately makes an IT department more productive. This also allows an IT budget to be neatly trimmed as the need for hours of overtime will be lessen considerably.

Aside from automating a network a business may also opt for data center consolidation in lieu of automation or in addition to it. Either way consolidating networks helps all businesses make their IT budgets much more responsible and manageable by drastically cutting the cost of power consumption and allowing multiple servers to be combined into one. Additionally important business applications can be merged onto a single server which usually means an improvement in application performance and reliability. Those thinking of data center consolidation should be aware however that the process is not a short one by any stretch of the imagination. Though smaller networks will complete the process more rapidly large corporations and networks should expect at least a 5 year process.

Most business have already adopted data center automation and while consolidation is the new kid on the block, expect to see businesses of all sizes warming up to the procedure as the economy forces businesses to work with less. We should also expect companies that streamline their networks and IT teams with one or both of these methods to survive while those that do not will likely have a difficult time maintaining a healthy bottom line and may end up going out of business. This highly technology dependant business world requires a willingness to accept changes even when they initially seem as though they aren’t for you.

Scott Jarvis
(articlebase.com)

Wireless Networks – Quickly Becoming the Standard Setup

2008-06-11T18:33:00.000-07:00

Wireless networks have become incredibly popular – so much so that virtually all new laptop computers have wireless network cards included as part of a set of standard features. As a matter of fact, customers will offer salespeople a strange, blank look if wireless networking is not included as one of the standard features. People love the convenience of being able to boot up the laptop and surf the net wherever they may be.

Wireless networks have become so popular and affordable that many people are now opting to include this convenience in their homes also. If you happen to be one of the thousands of people who choose to install wireless networking in your home, then there are a few things that you will need to understand about how wireless networks work.

One of the best and most appealing features of wireless networks is the fact that they are wireless. This makes installation incredibly simple and affords you the freedom to roam about in your home with your laptop untethered. Wireless networks eliminate the need for the wires associated with traditional Ethernet networks.

Installing wireless networking in your home is a rather painless process. Plus, in comparison to traditional wired, or Ethernet, networking, it is relatively cost effective. Many times, you can set up a wireless network in your home for less than a hundred dollars. The only disadvantage to wireless networks is that they are slightly slower than Ethernet networks. However, the average consumer will never even notice the difference.

Most wireless networking technology available for home use operates on what is called 802.11g technology. What this means is that the data sent over the network is transmitted at 2.4 GHz at a speed of 54 megabits. For non-technical folks, that means the data is moving pretty fast. Newer technology is currently in the works for wireless networks (802.11n), but it is still in the beta, or testing, phase.

Wireless networks operate by using either modulating radio waves or pulsing infrared light. They include a router that is hardwired to your Internet connection and transmits data via these radio or light waves. Your computer receives the information via either an internal or external wireless adapter, which acts as a receiver.

If you are thinking of installing a wireless network in your home, you will need a high speed Internet connection, a router, and wireless adapters for each computer you wish to access the network. Most basic wireless routers only have a range of about 100 feet, so if you live in a larger home, you may need to also purchase a range extender or repeater for your network. And that is pretty much it.

Wireless networks are easy to install and convenient. If you have not already decided to bite the bullet and install one in your home, you are missing out. The installation process only requires reading and following a few simple instructions. Do this and you will have a wireless network that the entire family can enjoy.

Dave Page
(articlebase.com)

Blue Eyes - Monitoring Human - Operator System

2008-06-11T18:32:00.000-07:00

Blue Eyes
Monitoring Human-Operator System

ABSTRACT:
Human error is still one of the most frequent causes of
catastrophe and ecological disasters. The main reason
is that the monitoring systems concern only the state of
the processes where as human contribution to the overall
performance of the system is left unsupervised. Since the
control instruments are automated to a large extent, a human
operator becomes a passive observer of the supervised
system, which results in weariness and vigilance drop.

Thus, he may not notice important changes of
indications causing financial or ecological consequences
and a threat to human life. It therefore is crucial to assure
that the operator’s conscious brain is involved in an active
system supervising over the whole work time period. It is
possible to measure indirectly the level of the operator’s
conscious brain involvement using eye motility analysis.

INTRODUCTION:

What is BlueEyes?
? BLUE EYES is a technology, which aims at creating computational machines that have perceptual and sensory abilities like those of human beings.
? The basic idea behind this technology is to give computer human power.
? For example, we can understand humans’ emotional state by his facial expressions. If we add these perceptual abilities to computers, we would enable them to work together with human beings as intimate partners.
? It provides technical means for monitoring and recording human-operator’s physiological condition.

What is BlueEyes not?
? Doesn’t predict nor interfere with operator’s thoughts.
? Cannot force directly the operator to work.
How was the term blue-eyes coined?
? Blue in this term stands for Bluetooth, which enables reliable wireless communication and the
Eyes because the eye movement enables us to obtain a lot of interesting and important information.

How are blue and eyes related?
? As the idea is to monitor and record operator’s basic physiological parameters, the most important physiological activity is the movement of eyes.
? For a computer to sense the eye movement, wiring between operator and the system is required.
But, this is a serious limitation of the operator’s mobility and disables his operations in large control rooms.
? So utilization of wireless technology becomes essential which can be implemented through blue tooth technology.

Need for blue eyes?
Is it necessary to make computer function what a human brain does?
? Yes, human error is still one of the most frequent causes of catastrophes (calamity) and ecological disasters, because human contribution to the overall performance of the system is left unsupervised.
? The control instruments within the machine have automated it to large extent, thus Human operator becomes a passive observer of the supervised system, resulting in weariness and vigilance drop, but the user needs to active.
But Why?
Is it really needed that a human brain be active?
? He may not notice important changes of indications causing financial or ecological consequences, which is a threat to human life.
? Thus, it’s crucial that operator’s brain is involved in an active system supervising over the whole work time period.

What can we do with blue eyes technology?
? It has the ability to gather information about you and interact with you through special techniques like facial recognition, speech recognition, etc.
? It can even understand your emotions at the touch of the mouse.
? It can verify your identity, feel your presence, and start interacting with you.
? The machine can understand what a user wants, where he is looking at, and even realize his physical or emotional states.
? It realizes the urgency of the situation through the mouse.
? For instance if you ask the computer to dial to your friend at his office, it understands the situation and establishes a connection.
? It can reconstruct the course of operator’s work.

Key features of the system:
? Visual attention monitoring (eye motility analysis).
? Physiological condition monitoring (pulse rate, blood oxygenation).
? Operator’s position detection (standing, lying).
? Wireless data acquisition using Bluetooth technology.
? Real-time user-defined alarm triggering.
? Physiological data, operator's voice and overall view of the control room recording
recorded data playback.

How can we give computer the human power?
? It uses non-obtrusive sensing method, employing most modern video cameras and microphones to identify the users’ actions through the use of imparted sensory abilities.
? The blue eyes system checks the physiological parameters like eye movement, heart beat rate and blood oxygenation against abnormal and undesirable values and triggers user-defined alarms when necessary.
? Blue eyes technology requires designing a personal area network linking all the operators and the supervising system.
? As the operator using his sight and hearing, senses the state of the controlled system, the supervising system will look after his physiological condition.
? The use of a miniature CMOS camera integrated into the eye movement sensor will enable the system to calculate the point of gaze and observe what the operator is actually looking at.
? Introducing voice recognition algorithm will facilitate the communication between the operator and the central system and simplify authorization process.

STRUCTURE:
? Blue eyes system consists of a mobile measuring device called Data Acquisition Unit (DAU) and a central analytical system called Central System Unit (CSU).

OVERALL SYSTEM DIAGRAM

DATA ACQUISITION UNIT:
? It maintains Bluetooth connections.
? Gets information from the sensor.
? Sends information over the wireless connection.
? Delivers the alarm messages sent from the Central System Unit (CSU) to the operator.
? Handles personalized ID cards.
? Jazz Multisensor:
• It’s an eye movement sensor, to provide necessary physiological data in Data Acquisition Unit (DAU).
• It supplies raw digital data regarding eye position, the level of blood oxygenation acceleration along horizontal and vertical axes and ambient light intensity.
• Eye movement can be measured using direct infrared oculographic transducers.

JAZZ MULTISENSOR

CENTRAL SYSTEM UNIT:
? Maintains blue tooth connections in the other side.
? Buffers incoming sensor data.
? Performs on-line data analysis.
? Records the conclusion for further exploration.
? Provides visualization interface.
TYPES OF USERS:
? Users belong to three categories:
• Operators
• Supervisors
• System administrators
Operator:
? Operator is a person whose physiological parameters are supervised.
? The operator wears the DAU.
? The only functions offers to the operator are Authorization to the system and receiving alarm alerts.
? Authorization: Operator has to enter his personal PIN into DAU, if PIN is accepted, authorization is said to be complete.
? Receiving Alerts: This function supplies the operator with the most important alerts about his and his co-workers’ condition and mobile device state.

Supervisor:
? He is the person responsible for analyzing operators’ condition and performance.
? The supervisor receives tools for inspecting present values of the parameters (on-line browsing) as well as browsing the results of the long-term analysis (off-line browsing).
System Administrator:
? He is the user that maintains the system.
? The administrator is delivered tools for adding new operators to the database. Defining alarm conditions.
? Configuring logging tools.
? Creating new analyzer modules.

ADMINISTRATIVE
APPLICATIONS:
? Blue Eyes system can be applied in every working environment requiring permanent operator's attention.
? At power plant control rooms.
? At captain bridges.
? At flight control centers.
? Professional drivers.

Conclusion:
? The wireless link between the sensors worn by the operator and the supervising system makes it possible to improve overall reliability, safety and assures proper quality of system performance.
? These new possibilities can cover areas such as industry, transportation, military command centers or operation theaters.
? Researchers are attempting to add more capabilities to computers that will allow them to interact like humans, recognize human presents, talk, listen, or even guess their feelings.
? It avoids potential threats resulting from human errors, such as weariness, oversight, tiredness.

REFERENCES:
1.Carpenter R. H. S., Movements of the eyes, 2nd edition, Pion Limited, 1988, London.
2.Quinlan J. R., C4.5 programs for machine learning, Morgan Kaufmann Publishers, 1993,San Mateo, California.

Ayesha Banu
(articlebase.com)

Internet Surfers Get Rewarded

2008-06-03T17:31:00.001-07:00

Sick of watching the earnings that search engines post quarter after quarter, two twenty-somethings have started a Web site that gives users a way to share in the wealth.

mySearchBonus.com allows users to earn points every time they search the web. They can redeem those points for gas cards, gift certificates, consumer electronics, and other prizes.

There is no catch. The site generates revenue only through ad sales, and does not solicit to users or re-sell their information. And mySearchBonus.com utilizes the Google search engine, so there is no difference in the results they're getting -- just in the rewards.

Every time a registered user searches through mySearchBonus.com he/she earns one point. Those points are tallied in a window at the top of the screen, and can be redeemed starting at 500 points.

That means that, with only 500 Web searches, you can earn $5 worth of free gas to the station of your choosing!

Ry Racherbaumer, co-founder of mySearchBonus, said: “We designed it so that a user is able to start using it immediately. We don’t want people to go through lengthy registration processes. We just want them to use the search engine and start earning points.”

Co-founder Geoff Lilienfeld said that the most common question he hears is what’s the catch?

“The site earns money off of the advertising revenue just like any search engine,” he said. “We simply use free gas as an incentive to get users to use the search engine. It is truly a win-win situation.”

Since its launch the site has been attracting more and more users every day. So far the most popular item to redeem points for has been the gas cards.

Rick Miln

(articlebase.com)

CRM -- Let The Computer Be Your Memory

2008-06-03T17:30:00.001-07:00

People have trouble remembering things sometimes, and this is especially true of people who have a lot going on in their lives or who deal with a lot of people. Salespeople are among this group, because they are required to work with a lot of different individuals, both in their company and out in the rest of the world. Not all people can do this, and many of the ones who are the best at it are good because they use CRM, or customer relationship management, software. This type of software can remember everything that a person might want or need to know about someone else, and through doing this the customer feels as though he or she matters to the salesman and to the business. By allowing the computer and the CRM software to serve as your memory for customers and their information, you as the salesperson are free to remember other things that are very important to your business, such as the price and other vital information when it comes to your product or service.

Selling a product or service is often not easy, and this is especially true in the competitive market that is seen today. There are so many companies out there today that offer similar products and services, and there are all different types of comparisons including price, features, and other issues. Salespeople and the companies that they work for have to stay competitive so that they can keep their bottom line strong and growing. It is important that this be the case, because there is much more to a product or service than simply buying it. Instead, there are many, many other issues that have to be addressed, and it is important that salespeople use CRM to handle their customers wants and needs. By using CRM these salespeople can do what they do best, and when one of their customers has a question or a problem, it is very easy for that customer to find what they need or get their issue resolved because the salesperson is knowledgeable about the product and the software keeps him or her knowledgeable about the customer as well.

Naturally, not all customers think that CRM is a good idea. There are some who believe it to be intrusive and annoying, but most people think it is a good plan for businesses, especially as they grow, because they can often handle customer complaints and requests much more quickly than they would have been able to if they needed to collect all new information each time a customer called or came into the store. If there was no CRM software available, recordkeeping would be far different and much more complicated, and the salespeople who work with a lot of customers today would be struggling to keep their heads above water. With the ability to have CRM available for everyone, though, people who work with customers can find information quickly and efficiently, and those customers can feel valued and appreciated. This is something that businesses cannot pay for, but that is still very valuable.

Dave Roth
(articlebase.com)

Achieve Operational Excellence Through Finance, Accounting and Tax Outsourcing

2008-06-03T17:29:00.001-07:00

Business Process outsourcing is driving a business transformation spanning all industry sectors and finance and accounting outsourcing is emerging as a dominant process in the recent years. Accounting outsourcing enables to protect core employer base and take advantage of specialized services. From recording transactions to financial reporting to control and risk management, it is no longer limited to transaction management but full fledged F&A process outsourcing.

Cost savings is the major driving force and goes from 50% to 60%, the industry has realized that F&A outsourcing is indeed about much more than pure cost savings. The other benefits are finance efficiency, process excellence, access to specialized team, 24/7 information access, control mechanisms are strengthened, and so on. Improved and organized accounting helps handle business growth and explore new avenues. The biggest value from outsourcing is increasing customer value, shareholder value and business value.

When it comes to handling your accounting function, its all about accuracy, confidentiality, faster turnaround, finance efficiency and cost savings. ExcellenceTech, accounting firm based in India manages the accounting outsourcing services by combining the extensive accounting knowledge and experience and state-of-the-art technologies.

ExcellenceTech caters to CPA firms and business enterprises and manages all the functions from transaction processing to reconciliation management, Accounts Payable and Accounts Receivable, general ledger accounting, cash flow analysis to full finance health flow analysis. Outsourcing solutions includes individual tax returns, corporate tax returns, Partnership tax returns, Fiduciary Tax returns.

The process flow is very simple and executed in a very secured environment as confidentiality of client’s information is very critical to the company and all the measures are in place from software/hardware firewall, 24/7 monitoring, strict access controls, limited use of internet and paperless environment.

Excellence Tech

(articlebase.com)

Finding Best Services for Your Business in London

2008-06-03T17:25:00.000-07:00

London is not only a beautiful city on the bank of the Thames, it is one of the fasted growing hubs of Information Technology (IT) in Europe. You will not only get the best qualified core IT professionals here, but you will be amazed to see a large number of IT support staff ready to help you twenty four (24) hours a day, throughout the year. If you have a plan to start your IT business in London or want to outsource your support requirements, you should go ahead as you will get the best professionals here in London.
In London, you need to find an IT support company that has the right services for your business and can cater for your growing needs. Whether you are looking for remote desktop support or on-site support by a professional IT support engineer, finding the right IT company, could be one of the most important decisions you make.

London has become the IT hub in the last decade and it is growing very fast and therefore in this part of the world, many IT support service providers have surfaced and some of these IT companies are able to provide essential IT services at a very reasonable cost.

London is one of the main attractions of Europe and people from almost all ethnic groups visit here in search of jobs and to make their livelihood.

It is situated in the center of the Europe and therefore it is one of the most suitable places for conducting a business. Many multinational business houses prefer it after New York and have offices in this beautiful capital city of UK.

Technical people from Asia, places such as India and China, are readily available here in London and therefore some of the best technical people in the world from Asia as well as America are helping the IT support industry in London.

The support area of Information Technology (IT) is very wide and it covers support services in networking and desktop support, software support, IT training, system architecture, remote access, database administration, IT helpdesk, network and system administration and various other related support services and in London you will get support services staff and executives at a reasonable cost.

If you are new to IT and have no prior experience of using IT for your business, you can make contact with executives of IT support services in London and you will get all the information on IT and its benefit for your business.

If you are looking for all options to use IT in your business, you can also get the help of an IT consultant, who will guide you in the best direction for your specific business. Even if you need well-qualified administrators to run your specific databases or you need a team of experienced network professionals to run LAN in your office, you will get all the related IT support in London.

Daniel Jowssey
(articlebase.com)

Hcl Laptops: Smart and Portable Workhorses at Affordable Prices

2008-06-01T23:09:00.001-07:00

The present day computer market has undergone several remarkable changes. The traditional floppy diskettes and desktop computers have been replaced by USB pen drives and laptops respectively. These changes are obviously due to the high-end innovations in addition to research and development. Whatever the reasons may be, the greatest beneficiary of these favourable changes is none other than the Customer.In the last few decades, the bulky desktop computers used to bag the limelight irrespective of the fact that they were not able to deliver high-class solutions but just-acceptable performance, reliability and speed. Things are changing now for the good and the laptops have replaced them with their unbeatable style, performance and portability.A laptop makes use of the signals that are transmitted over the radio-type frequencies instead of the traditional tangible wires. The users can enjoy uninterrupted Internet access through their laptops as long as there is a detectable wireless network within its reach. It can be easily placed in a home or office setup and can be used to send and receive e-mails and attachments even while on the move.Let us now move to study some of the benefits of a laptop followed by the possible reasons behind its unparalleled success. A laptop, being wireless and lightweight, can be easily carried to any place without any hassles. It offers state-of-the-art technology besides a higher degree of resolution, flexibility, reliability and even affordability than the bulky desktop computers. This is the primary reason why they are the obvious and ideal choice for everyone; from business executives to college-going students and from busy housewives to software professionals.There have been many reasons that have positively influenced the growth and sales of laptops in the recent years. High competition, favourable market trends, innovative technologies, research & development and change in customers' preferences are some of the noticeable factors.If you are looking for high-quality yet cheap laptops then the HCL MiLeap X Laptop, HCL MiLeap L notebook and HCL MiLeap Y Ultra-portable laptop are good options. These HCL laptops are high on performance, reliability, affordability, flexibility and never fail to deliver above expectations.However, if you are looking for a smart and reliable laptop then you should not rush. You must perform a detailed market survey of both the traditional and online market. Do not purchase laptops from the grey market or unauthorised vendors as the products may be of sub-standard quality. Define your priorities and features you are looking for and get the best for your needs.

Raisa Raima
(articlebase.com)

Finding and Getting a Deal on a High Speed Internet Connection

2008-05-31T18:24:00.003-07:00

High speed internet services have come a long way in a short amount of time. In fact you can get this internet service almost anywhere in the country so even those that live outside of town or in more rural areas can now also enjoy the benefits of a high speed connection. The other great thing is that there are several places that you can purchase your high speed access so you can shop it around to get the best deal.
One place that you may want to consider especially if you live in a rural area is high speed via a satellite dish. There are a few companies that offer this type of service. What you do is purchase a small satellite dish and their receiver box. It works just the same way that satellite television works. You can find free installation and many rebates on the satellite dish itself. The only down fall with this type of service is it runs best when the weather is clear. This is because thick clouds can block some of the satellite feed however this is a great alternative to dial up when you live outside the service area of other service providers.
Many phone companies are also offering a high speed internet connection through DSL. So if you can get phone service you can also get a high speed connection. This gives you a good option because many of the DSL providers also provide phone service and they give a discount if you combine both services. This savings can put extra cash back in your pocket.
Cable companies have also gotten in on the demand for internet high speed connections. Just as the phone companies have combined their services so have the cable companies. So you can bundle your services and save yourself some cash. However there are even bigger savings to be found in the internet service providers. As the bigger companies begin to work together to save their selves money you will find this works in your benefit and you can find a great deal on high speed service.
The larger companies are teaming up and sharing resources and it is the consumers that are really getting price breaks. For example in many areas in the country you can find service that combines your telephone service, your cell phone service, your cable or satellite, and your high speed access to the internet. When you get this type of combination you will surely save money versus purchasing each service individually. This is because the companies are sharing resources such as wiring, customer service, and even being able to send out one invoice saves these companies millions every year.
So when you are looking to have a high speed connection for your internet service, call some of your other service providers. Oftentimes you will find that if you bundle your services you will not only save money on your high speed internet but also on your other utilities such as cable or phone service.

Craig Thornburrow
(articlebase.com)

Finding and Getting a Deal on a High Speed Internet Connection

2008-05-31T18:24:00.001-07:00

Mobile Connectivity

2008-05-26T18:12:00.000-07:00

Doing business while on the road used to be much more difficult than it is now. As most business on the road involves a computer, mobile business persons at one time either had to pre-prepare massive amounts of data prior to embarking on a business trip and couldn’t make any changes or continue research until reaching their destination. In actuality changes and research could be made but it was a painstaking process where by an individual would be forced to connect to the internet through some type of business satellite internet.In its infancy and for quite some time that period satellite technology was exceedingly slow not just in upload and download speeds but ping rates left much to be desired as well. During this era, most who sought to do business on the road where discouraged by these types of connections and would regularly wait until they had reached their destinations before moving forward with any additional work. Fortunately things in the satellite communications industry matured and improved rapidly.Now it’s not uncommon to find all types of people with a laptop and connected to the internet through either a WIFI hotspot while in restaurants and shops or through a commercial satellite connection. The performance and reliability of today’s satellite connections outperform yesteryears counterparts by leaps and bounds. Men and women of business are connecting in cars, buses, airplanes, and trains and now have the capability to further prepare for upcoming meetings, or finish that last bit of work on their way home.As satellite technology has matured it has also opened doors for the everyday computer user. Casual users can often be found browsing the internet much as people of business do. No longer must people such as students and friends be at home to study and to chat online, nor must they be stationary to browse the internet.Though connection speeds and availability have vastly improved over the course of this decade the those who may be apprehensive about getting their internet through satellite can rest easy. Satellite providers are working diligently to improve their services, plans, speeds, and availability. Having the internet at home is has quickly become a necessity for many and someday mobile connectivity will be just as important.

Scot Jarvis
(articlebase.com)

Taking Franchise Opportunities

2008-05-18T20:10:00.000-07:00

When deciding where the best franchise shop opportunities lie, there are two main criteria that a potential franchisee should consider. Since the first is strictly financial, the second one has to do with where the potential “franchisees’’ strengths and goals lie. Also, there has to be kept in mind that the initial costs of a franchise are being determined by the type, size, location and recognition of a franchise, as the one planning to take franchise opportunities should first determine how much he/she can afford to spend initially and in longer term costs. Pay attention to the fact that marketing, start-up and other franchise required costs are included in the longer term costs. Also, there has to be kept in mind that the ones who are considering great franchise opportunities but do not have enough money in order to get them started, buying existing franchises for sale can be quite advantageous for them.An important aspect which has to be taken into consideration is being represented by the fact that one should understand him/herself, his/her goals and strengths in order to choose the best franchise opportunities for him/her. Also, there has to be kept in mind that, while some people simply excel at providing management and services, others may be great in the hard goods selling end of the sales game. Therefore, this practically means that franchise opportunities depend pretty much on what you are really good at. Pay attention to the fact that, if you feel insecure about a certain field of activity, do not start a franchise business based on it, since it might fail. Limit yourself to what you know and what you can do, or learn new things, but learn them good before taking any franchise opportunities if you want to do things properly.For more resources regarding Bookkeeping Franchise or even about Business Franchise and especially about Franchise Opportunity please review these pages.

Groshan Fabiola
(articlebase.com)

Internet Marketing Company India

2008-05-18T20:06:00.000-07:00

With the spread of net access, all over the world, we have realized the importance of Internet marketing in India. The ever-expanding reach and growth rate of Internet has inspired people to explore new horizons for expanding their businesses. It is only natural that today’s e-world understands only the e-language and there cannot be a better option than marketing products and services through Internet. Websites are emerging as the most popular marketing tool.SEO Specialists is one of the leading Internet marketing company in India. We excel in providing professionally customized and uniquely effective web promotion strategies for our clients. We are proud of our team of search engine optimization experts who are trained for achieving high search rankings in Google, Yahoo or MSN for any website. Our SEO experts are completely focused for serving our clients with maximum Return on Investment (ROI).Growth of Internet has led people to think differently in terms of promotion. Any kind and volume of information can be attractively depicted on a website. Websites are accessible 24x7 and they also offer a scope for on-the-spot suggestions and feedback, ensuring customer-centric marketing activities. The vast range of reach of the Internet has made the people accept it as the future tool of successful Internet marketing online advertising. SEO India firmly believes in exploring strategies for innovative and successful businesses. Our team of SEO experts adopt every possible steps to design, develop and devise the most efficient and apt Online web marketing Solutions for the corporate advertising.Today more and more business houses are accepting websites as better & easy method for advertising products on international level. SEO Specialists India has been recognized as internet marketing firm in India, that offers varied form of website promotion services and SEO services in a reasonable rate that deliver results beyond the expectations of customers. We believe in unique blending of experience and competency in our processes and strategies.For creating a successful search engine marketing campaign it is of utmost importance that the research work has to be done to drive Internet marketing campaign in the right direction. SEO India performs a complete analysis on various areas of your online business, followed by a research report and which is discussed for defining the final Internet marketing strategy. Our effective Internet marketing efforts can enhance the traffic to the website, it then becomes important to improve the conversion which depend on how the web usability of the website works.

Manesh
(articlebase.com)

Looking After Your Computer

2008-05-15T20:31:00.000-07:00

If you are going to work and do a lot of browsing on the Internet, the first thing you need to learn is how to take care of your computer. It is far better that you take the trouble to look after your computer regularly, rather than have it freeze or crash when you lose everything on it, at which time you’ll have to pay out a lot to have it fixed. Here are some tips to prevent disasters: 1) Set your virus checker to update itself automatically. This way, it is always updated with the latest protection. 2) Scan your computer daily when you finish working on it. 3) If on a certain day you happen to download many pages, software, programs, zipped files, exe files, etc., immediately after downloading everything, scan your computer. This way, just in case a virus existed in anything you downloaded, you will catch it in time before it infects your entire Hard Drive. 4) Use your online scanner to scan your computer once a week. 5) Use your adware/spyware checker once a week. 6) Do not open any attachments in emails from people you do not know. 7) Do not open any attachments even from people you do know, if you are not expecting anything from them. 8) A virus could replicate itself to everyone on the address book and send itself out by email, without the owner even knowing this has been done. 9) Do not download free music on the Internet – these free sites are always infected. 10) Do not download any free games from the Internet. 11) Adult sites are particularly prone to viruses. 12) Back up all your data on a daily basis. Use floppy disks, flash drives, memory sticks, zip disks, CD-ROMs, etc. 13) Print out contracts, payment forms, agreements and all legal documents and file them away in a ring-binder. 14) Try not to keep anything to do with your finances, payment details, payment processor passwords, credit card details, etc. on your computer. 15) A hacker could easily access all these details, if they are anywhere on your computer. Sadly, despite all these precautions your computer might still get infected, as the people who invent these malicious programs are getting even sneakier. When this happens, the easiest way to rid your computer of a virus is by rebooting your computer. This is not as difficult as it may sound, and if you learn how to do this yourself you could save yourself hundreds of dollars in repair bills.

Pooja Rani
(articlebase.com)

9 Tip to protect your laptop and data

2008-05-14T19:54:00.000-07:00

Here are 9 ways to prevent your laptop from theft as well as an explanation of laptop security devices that ensure your laptop and data are protected. The main attraction of laptops is their portability and mobility. It is great to be able to take your computer with you and use it anywhere. But with these benefits comes a risk of theft. Obviously theft is more likely to happen when an object can be picked up and carried away. Laptop security devices are important to prevent your laptop from being stolen as well as to prevent the data from your laptop being retrieved and used in the event that your laptop is a victim of theft. 9 WAYS TO PREVENT LAPTOP THEFT1. Don't use computer bags, while these maybe fashionable and comfortable they make it obvious that you are carrying a laptop. Try using a padded briefcase or suitcase instead.2. Make sure your laptop is always with you. Do not check laptops in with your luggage while traveling. Never leave your laptop in your car in plain sight or any valuable objects for that matter. There has been a recent increase of car burglaries stemming from people leaving valuables in plain sight. Lock all valuables in the trunk.3. Never leave access numbers or passwords in your carrying case. Keeping your password with your laptop is like keeping the keys in the car. Without your password or important access numbers it will be more difficult for a thief to access your personal and corporate information.4. Keep your eye on your laptop. When you go through airport security don't lose sight of your bag. Hold your bag until the person in front of you has gone through the metal detector. Many bags look alike and yours can easily be lost in the shuffle.5. Avoid setting your laptop on the floor. Putting your laptop on the floor is an easy way to forget or lose track of it. If you have to set it down, try to place it between your feet or against your leg (so you're always aware it's there).6. Use a screen guard when in public. This prevents people from looking over your shoulder and seeing sensitive information. This is especially helpful when you're traveling or need to work in a crowded area. 7. Do not leave your laptop unsecured in your hotel room. Things sometimes tend to get “lost” in hotel rooms and are never secure. If you must leave your laptop in the room then use a security cable to attach it to a stable object, such as the desk or bedpost. Another good thing to do is leave the "do not disturb" sign on the door.8. Make sure that everything that can be labeled is labeled with the name of the individual or organization that owns it, and ensure that these labels are conspicuous. The potential theft value of a laptop or peripheral is reduced greatly when additional work is required to remove the identifying marks. Conspicuous identity labels also significantly increase the risk of a potential thief being caught in the act of theft. 9. Buy a laptop security device. The next section details some options for laptop security devices.

(JR Lang)
(articlebase.com)

Smart Laptop Solution are Easy to Archieve

2008-05-14T03:56:00.000-07:00

A laptop offers a higher degree of portability, flexibility, features and more value than a traditional computer. The modern day laptops are space conscious and can be easily accommodate in the room corner or office desk. The laptop users can easily achieve world class solutions with perfect ease and complete perfection, even while on the move. A usual laptop weighs approximately 1-8 Kilograms and can be easily taken to any place without the fear of loss of data and damage. It can be used to create, share and organise files, applications, programs, spreadsheets and presentations just like a computing device.The present day cheap laptops usually operate on a single main battery or on an external AC/DC adapter. The miniaturised components of a laptop facilitate its portable usage and help to reduce the electricity consumption burden. The laptop users can access menus and applications by using a touchpad or pointing stick. Some of these latest and cheap laptops offer highly advanced features such as network adapter, internal modem, Wi-Fi and USB support, to name a few.Now that some valuable information is attained, let us now proceed to some of the highly renowned names in the world of laptops. HCL and Sony are two of the biggest names in the laptop markets giving enough competition to each other. If you are looking for a high quality laptop to meet your growing needs then the HCL Laptops MiLeap series is a wonderful option for you. The MiLeap series of HCL includes HCL MiLeap S, HCL MiLeap V, HCL MiLeap X and HCL MiLeap Y. These power-packed and cheap laptops from HCL never fail to meet your expectations and will leave no stone unturned to keep the users satisfied.You should not purchase a laptop in hurry; make sure that you search the traditional as well as online markets before arriving on a purchasing decision. This will help you to get a good deal while looking at the cheap laptops.

Raisa Raima
(articlesbase.com)

Is Your Computer Safe From Spyware?

2008-05-14T03:55:00.000-07:00

Spyware is the virtual plague of the new Millenium. You no longer have to receive emails with viruses in them or even click on dangerous links on websites. Simply surfing the web can now leave you wide open to the scourge of spyware. You may also hear spyware referred to as malware. What is spyware? Spyware is when a program is placed on your PC without your consent. The most common way for this to happen is when you install a separate application such as a file sharing program or free download utility on your computer. The program you install also places some "extra" programs on your PC. These extra programs perform tasks from recording what websites you visit to popping up ads on your screen. More worrying are the spyware programs that record everything you type on your keyboard. That's right. Your most private instant messages, emails and chat room discussions can easily be stored and transmitted without your approval. Scary stuff! Are there different types of spyware? There are many different classifications of spyware but the following are the most dangerous types: Adware The most common type of spyware. These are small programs which sit on your computer waiting for you to go online. Once the adware detects that you're connected to the Internet it starts sending you popup, popover and popunder ads for anything from airline tickets to porn site membership. Not only that but information on your viewing habits is then sold on to marketing companies who will then send you more junk email and popup ads than you ever thought possible. Browser Hijacker These are just plain annoying. These install themselves on your computer and change your default homepage and search engine to something else. Every time you start your web browser it will bring you to a page filled with ads, porn or other unwanted material. This interrupts your web browsing and is intensely annoying. Most browser hijackers are also data miners. A data mining program reports your web browsing habits to a central database. This information is then sold on to marketing companies. Keyboard Logger These programs are designed for one thing - theft. When you log in to your online banking these can record your PIN number. When you check your private email account these programs can record your password. Keyboard loggers are potentially one of the most damaging pieces of spyware because of the potential financial dangers and theft of personal information. Modem Hijacker Potentially the most costly spyware. Modem hijackers are also referred to as diallers. Diallers normally install themselves to your computer via a virus infection or from warez, mp3 or adult websites. A dialler is a small piece of software that will dial long distance, premium rate phone numbers when you're not at your PC. These phone numbers are normally for adult chat line services located in Russia, China, South America and the Phillipines. I have personally seen unlucky victims receive $2,000 bills for one month of telephone calls. How do you remove spyware from your PC? Thankfully several responsible companies have made it their mission to help eradicate the menace of spyware. You'll need 2 - 3 programs to remove spyware from your PC. The first of these is Ad Aware which is a free download. The second application is Spybot Search and Destroy which is also a free download. Last but not least I'd recommend also getting yourself a copy of CrapCleaner 1.0. These applications can only remove the spyware already on your PC - they cannot protect your PC from being cluttered with new spyware.

(articlesbase.com)

What is Laptop

2008-05-09T17:46:00.001-07:00

A Laptop computer is a small mobile,which usually weights 2-18 pounds,depending on size,maerials and other factors.

Laptop usually run on a single main battery or from external AC/DC adapter that charges the battery while also supplying power to the computer it self.Many computer also have 3 volt cell to run the clock and other processes in the event of a power failure.Laptops contain components that are similiar to their desktop counterparts and perform the same functions,but are miniaturized and omtimized for mobile use and efficient power consumption,although typically less powerfull for the same price.Laptops usually have liquid crystal displays and most of them use different modules for their random acces memory (RAM),for instance,SO-DIMMs.In addition a built-in keyboard,they may utilize a touchpad or a pointing stick for input,though an a exterbal keyboard or mouse can usually be attached.

The Information Technology Description

2008-05-09T17:46:00.000-07:00

Information Technology (IT), as defined by the Information Technology Association of America (ITAA), is "the study, design, development, implementation, support or management of computer-based information systems, particularly software applications and computer hardware." IT deals with the use of electronic computers and computer software to convert, store, protect, process, transmit, and securely retrieve information.
Today, the term information technology has ballooned to encompass many aspects of computing and technology, and the term is more recognizable than ever before. The information technology umbrella can be quite large, covering many fields. IT professionals perform a variety of duties that range from installing applications to designing complex computer networks and information databases. A few of the duties that IT professionals perform may include data management, networking, engineering computer hardware, database and software design, as well as the management and administration of entire systems. When computer and communications technologies are combined, the result is information technology, or "infotech". Information Technology (IT) is a general term that describes any technology that helps to produce, manipulate, store, communicate, and/or disseminate information. Presumably, when speaking of Information Technology (IT) as a whole, it is noted that the use of computers and information are associated.

Wikipedia.org

WHEN YOU LOOK YOUR PAST

2008-05-09T01:44:00.000-07:00

Did you ever think to go to the past?Or did you ever think what you will do if you have a chance to change your past?Perhaps you say that you will change the unhappy time in your life.So,you will have your life with your own way.Is it right?But,unfortunately we can't go back to the past or change anything that happen in your life.When we fell happy,sad or angry.When we got a bad mark,good mark or the teacher angry to us because we didn't do the duty.The first time we fallen in love,had a relationship or broken up with your dear.You would able to remember the happy time with your friends and your family.Or otherwise the unhappy time because you was angry to your friends or one of your family.

When we still dream,the time actually said that it's enough and now you should continue your life again.But sometimes we become a deaf and we can't hear the time say.We still dream about our past.And when we wake up from the dream,we will be able to know that the time leave us.
The time waiting us to wake up from our dream.And the time never come back to the past but go to the future.So,we should be able to learn from the past make our future better.