Computer Networking

The proxy server acts as a go between for websites and web browsers. It works by listening on a specific port number on the proxy server. Web browsers have to know which port it is, or they...

AT&T offers its cellular network to access the Internet for business and personal use with the AT&T laptop connect card. This service is convenient for people who want instant wireless...

When working with computers, each cable is used for a specific purpose. When connecting to high-speed Internet access, for example, an Ethernet cord is needed.

A Netgear wireless router attaches multiple devices to your Internet connection, either by ethernet cable or wirelessly. If you can't connect to the Internet, the problem can be anywhere along the...

What sort of a server your small business requires depends on what you want to do. Many companies just want to run their own website, others want to maintain their own email, and still others...

Protocols are the language used by computers and routers to communicate with each other. Different systems can employ different network operating systems, which in turn, use different protocols...

All modern laptops contain wireless Internet cards. Usually, they are internal devices, but you can use an external USB wireless card. In addition, laptops will typically have an Ethernet port. A...

A category 5 cable is also called an Ethernet cable. It was created by the Xerox corporation in the 1970s. In the 1980s Intel Corp, Xerox and DEC formed an association to regulate the standards...

Windows Remote Desktop (also known as Terminal Services) allows a network user to access a remote PC's Windows desktop as if he were actually sitting in front of that PC. All that is required is...

Microsoft NetMeeting is a video conferencing application that was included in various versions of Microsoft Windows. The application has voice over Internet protocol (VoIP) capabilities that...

You will find numerous benefits to making Internet phone calls. Calling over the Internet allows users to access low rates, avoid connection fees and communicate with excellent sound quality. To...

Fiber optic cables provide a reliable and fast method of data transfer. However, it's simply impossible to make a single fiber long enough to match the length of cable necessary for most networks....

Proxy servers act as middle men between a web user and the web, and could be installed on the user's computer or the user's network, such as in a business office. Proxies were originally invented...

Fiber-optic cables are revolutionizing the way that data is transferred. Cable and Internet companies are making use of these cables in their networks, and they are being applied in more and more...

Wireless Internet service providers (ISPs) provide Internet to many households that would otherwise use dial-up connections or have none at all. Setting up a wireless ISP is extremely easy and...

Many indoor wireless modems don't give off enough reception for someone to be able to access the web outdoors, so many people choose to install separate wireless Internet for outdoor use....

Connecting to the Internet can be done in a number of ways. One of the most common technologies used is Ethernet and to connect to a high speed Internet connection with Ethernet, you need an...

Fiber optic cables are being used in an increasing number of applications, especially in networking for computers and cable/Internet. Preparing these cables, however, takes time, and one of the...

The basic idea of a proxy server is to act as an intermediary between the client computer and the Web server. The proxy server does all the work of connecting to the Web server. The main reasons...

If you want to work in the networking industry, you need to obtain a certification. Although there are many specialized networking certifications available, the most common and easiest to obtain...

With the multitude of computing devices, it can often be difficult to know your exact hardware needs. Hard drives are no different in this aspect because there are a great many differences between...

When your laptop is configured for a secure work environment, it will work as expected when you are at work. However, when you return home, the laptop will continue to search for the server and...

Connecting two computers via a bridged USB cable is a relatively simple and easy way to network them together. Connecting computers together is a great way to share files, split Internet access,...

The most common way to connect two computers is by using a Null Modem Cable. Once computers are linked, information and data can be readily transferred.

A T1 line, also known as a DS1 line, is a telecommunications line used for data and voice traffic between two locations. Because of the way a T1 works, the traffic on a T1 line can be mixed...

There are a couple of reasons one might connect a Playstation 3 game console to a laptop computer. The PS3 can link up to your computer through a wireless connection. You can then access your...

Wireless adapters come in various shapes and sizes. Some are internal to a computer, some have antennas that stick out the back, and some are nothing more than antennas that plug into the USB port...

One of the first telecommunications backbones the DS-1 or Digital Signal 1 line, often referred to as a T1 line, is a communications carrier used in America and Japan to transmit voice and later...

The TCP protocol is the Transmission Control Protocol. This is a set of instructions that allow computers to communicate with one another. The TCP protocol is nearly never used alone. It's almost...

Originally called PCMCIA or PCMCIA cards, these items are known today simply as PC cards. PCMCIA stands for Personal Computer Memory Card International Association. PC cards are part of a...

Sony Vaio laptops may or may not come factory-installed with a modem. Many older laptops do not come with them pre-installed; most new ones do. But if you want to add Internet...

LexisNexis is an archive of articles from newspapers, magazines and other sources. According to their site, it's the "world's largest collection of public records, unpublished opinions, forms,...

A proxy server acts as a go-between for web browsers and the websites they access. When a web browser is configured to use a proxy server, all traffic from the web browser goes to the proxy...

A wireless notebook card is an electronic device that plugs into your computer, either internally connected directly to your motherboard, or externally, using a USB port, that allows your notebook...

To provide wireless printing capabilities, wireless print servers interface directly with wireless routers. When the print server is installed, the server is configured to connect to the router...

A wireless network is comprised of a wireless router, a computer (or other wireless-enabled devices), a high-speed modem, and a subscription to an Internet Service Provider (ISP). Netgear is a...

A USB broadband card interfaces with the connected computer using a Universal Serial Bus (USB) connector. When the device is connected, the computer interprets the device as a network adapter and...

A network connections computers to other computers or devices which may contain useful resources. However, there are times when a network is a liability. In these cases, disabling a network is...

Once the right size motherboard is selected (the motherboard on a laptop computer is going to be smaller than one for a desktop computer), the first thing that gets connected is the power source....

Digital flatbed printers fill the gap between offset printing and silk screening by providing a way to apply an image to rigid, flat or unevenly surfaced objects. The process will print shapes...

Purchasing computer accessories and products in bundle packaging form is one way to get something for free. Often times a maker of a computer product or accessory will offer a rebate, discount on...

Fiber optic cable was developed because of the incredible increase in the quantity of data over the past 20 years. Without fiber optic cable, the modern Internet and World Wide Web would not be...

Networks vary in requirements depending on what you wish to accomplish. This ranges from simple file sharing between two computers to a multiple computer setup involving network interface cards,...

Ethernet cable is used to connect computers to a network as well as to provide access to the internet from a DSL or cable modem. Ethernet wiring is the process of adding cable throughout a home...

Network devices are special computers that are used to connect hosts. Unlike hosts, however, these special computers do not have monitors. They perform specific functions, are packaged in boxes...

Setting up a Dell computer for wireless Internet is a multi-step process that will likely confuse anyone who is \not technically in tune with computers, or who simply has not set up a wireless...

At the heart of network computing lays the server machine (or application) that makes it all possible. And while desktop computers are well known for their server capabilities, laptops can do the...

Fax machines transmit a copy of a document that is visibly the same as the original. Traditional fax machines scan a document, convert it to digital format and transmit the document to a receiving...

Computer cookies are small text strings that websites leave on a computer via the computer's web browser. Unlike what some computer users believe, cookies are not malicious software, nor are they...

Novell's iPrint is a network-based printing system for companies and institutions. It allows multiple workstations to connect to a network of available printers. You can easily add a local printer...