Computer Networking

Training people in the proper ways to secure their computers can be a difficult task, especially if the person being trained is not comfortably familiar with computers or the Internet. Because...

Wireless computing are radio waves that allow computers to access the Internet and electronic devices to communicate with one another without using cable wires. People do not need to use a phone...

Cisco routers run their own operating system called the IOS, or internetwork operating system. These routers also require a knowledge of the command line interface, CLI, whenever you need to...

As more people across the country replace their desktop computers with laptops, wireless networking is becoming the de facto standard in an increasing number of homes. D-Link is a popular maker of...

WEP (Wired Equivalency Protocol) is a popular method for securing a wireless computer network from outside connections and attack, but it can be daunting when a network problem occurs. Here are...

A handshaking protocol is the method by which two computers on a network establish a connection using some kind of networking tool. Each kind of network connection, such as a request from a Web...

Computers are designed to be interoperable, meaning you should be able to share your files and network between Macs and Windows PCs without much difficulty. However, problems can still arise from...

Computers and networks are improving communications for many businesses, and the medical profession is no exception. The push to move patient medical records online, generally referred to as...

Virtual private networking (VPN) is a method used to securely pass information from a home or office computer to a remote location. VPN configurations encrypt information and restrict the data...

When a browser accesses an SSL-protected website, the browser automatically sends a request to the server, asking for the SSL Public Key. The browser processes this Public Key and sends a reply...

Netbooks emerged as a hot technology item in 2009, setting themselves apart from notebooks with cheaper price, decreased size, decreased weight and similar capabilities. Best for web surfing and...

Many homeowners and small-business owners are discovering the benefits of wiring their buildings or offices for network connectivity. Printers, home entertainment and Internet radio can all be...

Data cables are wires that connect computers on a network. Unless the computer is wireless, it requires a data cable to access the Internet and the local network. Data cables have several types,...

"WiFi" is a term used to describe a certified type of wireless Internet network. Many public places, such as coffee shops, libraries and even ,entire cities offer free WiFi Internet access to...

Living in a rural community can be especially frustrating considering that there is often a lack of access to high speed Internet services. However, because of advancements in satellite...

Wireless networking and public WiFi access has become an increasingly important part of computing in recent years. More and more businesses are offering free WiFi access to cater to the growing...

The wireless protocol first made its debut with 802.11b. With each increment to the wireless protocol (that is, 802.11g, 802.11i, 802.11n), the speed gets faster and the security gets better. ...

Ad-hoc is defined as improvised or impromptu, and in the technology world it refers to the act of accessing the internet indirectly by directly connecting your computer wirelessly to another...

MySpace is a social-networking website that allows you to create a customized profile to share with your friends. It offers comment boxes, email, video and photo sharing, and blogging...

Stopping in the midst of a virtual firefight to agonize over comma splices is a good way to get your virtual avatar killed. A crucial element in successfully playing within a team is to have voice...

Streaming music, which can come from an Internet radio station or an artist's website, isn't downloaded to your computer in order to be played. Your computer connects to a server to play the...

Ethereal is network protocol used to capture and analyze data packets transmitted on a LAN network, whether it is wired or wireless. This is used in order to secure LAN networks from hackers or...

There are many reasons a person might be interested in hosting their own dedicated server. A dedicated server can be used to host your own web site, provide online gaming services, and allow...

Java (commonly referred to as "Javascript") is a computer program that is integral to the modern-day Internet experience. Java works in conjunction with your Web browser and it allows you to view...

Pagers were the rave 20-30 years ago, when people on the go wanted to be able to stay in touch. They went the way of the dinosaur once cell phone technology improved. Similarly, desktop computers...

Basic servers, such as Apache, handle basic HTTP requests. WebLogic servers are Java servers that provide more functionality. Apache Web Server can be configured to work with Weblogic by...

DirectX is a computer program designed to allow your machine to play all of the latest video games. It is similar in concept to Java for web browsers, in that it enables your computer to display...

Orthosilicate glass, or orthosilicate glass-ceramic, is a transparent silica-based material that contains minute silica crystals in a glassy matrix. It is used in the production of optical fibers.

By definition, a network can be as small as a Network Interface Card (NIC) connected to an Ethernet cable, while some networks are large and span several types of technology. Home networks can be...

Choosing an online password is not difficult. By following a few simple tips and using a little creativity you can come up with a strong password that you can easily remember.

Facebook is an online social network, similar to MySpace or Twitter, that allows people around the world to communicate with each other and find new friends. Many features and applications are...

Linksys, a division of Cisco, is a manufacturer of computer networking products that are popular with both home and business users. It is regarded as one of the top-tier companies in its sector,...

Although the graphic user interface (GUI) replaced text based network connections, there are times when you need to connect to another computer over the network via text. The telnet client...

Wireless access points are nothing more than a wireless router. Most wireless routers have both wireless and wired capability. Setting up a wireless access point is tricky but not impossible. ...

Because of its support of HTML, MySpace allows users to customize their profile pages with full-length musical tracks. Adding songs or audio clips to a MySpace profile can be a great way to...

Wireless Internet is a large part of today's Internet experience. By connecting to a wireless network you can use your computer anywhere in your home and still access the Internet without the need...

Online transactions require a high level of security. Sensitive information can be stolen if the data that's transmitted is not secure. It's necessary to gain the trust of potential customers by...

DSL, which is short for digital subscriber line, is a fast broadband connection that allows you to perform a variety of functions with speeds superior to slower connections like dial-up. However,...

According to Cisco Systems, Inc., a Virtual Private Network (VPN) is a private network that has been created over a public network such as the global Internet community that allows for...

While there are many different methods of connecting to a remote computer, two of the most common ways of achieving this on a Windows network are through Terminal Services and Remote Desktop....

Text messaging is a quick and convenient way to contact somebody if you cannot make a call from your cell phone. You can send messages within the US and overseas, and attach pictures or videos...

Businesses that operate computer networks and that allow employees to connect to the network both from the inside and outside use firewalls as a form of security. In addition, businesses can use...

An SSL stands for Secure Socket Layer. SSL was created by Netscape. The purpose of SSL is to transmit sensitive data over the Internet.

Clearwire is an Internet service that provides an always-on, secure, wireless Internet connection. They operate on licensed 2.5GHz frequencies using orthogonal frequency-division multiplexing...

Many businesses need additional email addresses for their new and current employees. Having additional mailboxes allows individuals to communicate quickly and more efficiently. If you are running...

VoIP, meaning voice-over IP address, gives you the ability to make and receive calls from your PC via Internet. Although the amenity has been around for years, it is now becoming more popular. PC...

Wireless broadband signals allow people to connect to the Internet when they are away from home or the office. By connecting to a wireless signal, you can surf the Web, get directions, check email...

Broadband is a collective term for high speed Internet. Having broadband will allow you to browse the Internet and download files much faster than through a dial-up connection. There are different...

Proxy servers are computers that provide a gateway between a network computer and the Internet. A proxy server can be used within a corporate network, or a user can use an open proxy server on the...

The Internet's accessibility, ubiquity and speed continues to skyrocket. As a result, savvy Internet users desire increasingly rich content, including multimedia audio and video. The popularity of...