Computer Networking

The use of wireless Internet has exponentially increased at home, work and in schools. As WiFi technology continues to gain in popularity, a common problem that arises is providing adequate...

Combinatorics is an area of mathematics that deals with the study of combination, enumeration, and permutations of sets of elements. It can be loosely defined as the mathematics of counting, as a...

Crossover cables are useful for connecting two Ethernet enabled computers, hubs or switches without the necessity of establishing a complicated network for the two to connect into. Using a...

Want to discover the new web-based tool called Screenr for use on Twitter? Developed specifically for Twitter users, Screenr is a handy screencasting application in which you can quickly and...

How to connect to a wirless network

In this tutorial, we will see how to establish a dial-up internet connection. There are two types of connections in general. They are dial-up and broad-band connections. The dial-up connection...

Linksys is a manufacturer of computer networking products founded in 1988, and was acquired by Cisco Systems in 2003 for $500 million. As of late 2009, Linksys employs over 700 people worldwide....

Category 6, or Cat6, is a relatively new standard for network cabling. Cables are referred to as either UTP, Unshielded Twisted Pair or STP, Shielded Twisted Pair. There are minimal, but...

Getting a computer certification could mean the difference between being a basic IT person, a specialist or even going into business for yourself. Most computer certifications concern the various...

Network cable is simple and functional in design and construction. Over the decades, it has evolved as technology has advanced in speed and volume used on home and business networks. All network...

Having a peer-to-peer network in the home is becoming a necessity. Many home users have several computers, and having them all network makes it easier for file sharing and application backups....

An Internet connect card is a small device that plugs into a USB port on a computer and allows a user to connect to the Internet wherever they go, regardless of whether or not they are in the...

Hubs and switches are two of the more common networking devices that people see today. While both devices will repeat data that is received, the switch will only send the information out to...

With technology expanding within today's world, a lot of people are turning to the use of laptops, as compared to the standard desktop. Laptops provide people with a large amount of information,...

DSL is a fast broadband network connection that includes fast data rates ranging from 2 Mbps and up. It is efficient for browsing the Internet and downloading files and programs at fast speeds. It...

It's hard to imagine life today without high-speed Internet -- in fact many of us would choose to live without the Internet altogether before making the switch back to dial-up. But high-speed...

Several factors beyond your control can cause your network to go down, including hardware failure, software glitches or ISP service outages. Occasional server downtime is unavoidable, but you can...

The major difference between PCI and USB wireless adapters is that PCI adapters need to be installed inside the computer's case, while the USB device is attached externally. With respect to laptop...

You may not know this, but it is possible to take certain cell phones or smart phones that have a Wi-Fi or data connection and share that connection with a desktop computer or laptop. This act is...

DID (Direct Inward Dialing) is a telephone system feature that allows the system to connect incoming calls to specific extensions without operator or attendant involvement. This requires blocks of...

The spread of Internet users has created a greater demand for broadband service. Dial-up is becoming the dinosaur of the global networking world. Have you ever wondered what all those cables...

Creating a wireless network in your house is a great way to spread one Internet connection to all the computers in your house. Sometimes, however, your signal strength is not enough. By using a...

People use the Internet in their everyday lives. With technology advancing as fast as it is, most modern day homes have gone online, turning to the Internet to save time with busy days, performing...

Connecting two computers does not have to be difficult. It can be easy if you follow some simple steps and guidelines.

The Phone Portability Act, formally known as the Telecommunications Act of 1996, requires that all local exchange carriers (LECs) offer local number portability (LNP). For most of the 20th...

Sophie talks about the directional Antenna, this all purpose antenna plays a vital role in driving your wireless networks. This in depth articles explains how directional antennas work and what to...

Do you have Outlook on your desktop and on your laptop? Would you like to keep them is sync without the need for an exchange server? Here's how

If your website has been invaded by spammers who specifically posts comments on the comments section of your webpages, how would you deal with it? This form of spamming is called comment spam. ...

In this electronic day and age, we hear a lot of talk about Blogs. If you have a modest amount of computer knowledge, you can create your own blog, post messages, comments, pictures or whatever...

In this tutorial, we will see how to download videos from youtube site. Youtube contains thousands of videos on various topics. We will need to download them to view them later when we are...

A Belkin wireless desktop card is a small device that allows your computer to connect to any wireless network within range. A wireless network can be a great way to connect to the Internet or...

Firewalls are devices placed in between your computer and the Internet to help prevent unauthorized access to your computer. When accessing the Internet, your computer requests data "packets." A...

Wireless routers give you the ability to connect multiple computers together to share files and Internet access. You can also use the wireless router to connect all of your computers to the same...

Finding a person that you have lost track of or who owes you money has become much easier with the advent of the Internet. A number of free people search sites, like White Pages, are available....

Ever wanted internet anywhere. Internet on your smart phone can be a big hassle with the small screen and keyboard. This article will show you how to take the wireless from your phone and use it...

People in todays world dont relize the inportance of putting security on there wireless network. Many people dont pay for there internet access they just share it from there neighbors. To avoid...

A proxy server mediates connections between two or more computers, acting to increase both security and privacy in the network. The proxy can either exist as a dedicated server running special...

The Netgear XE102 is an Ethernet bridge that allows you to connect a computer in one room to the Internet router in another. Though the XE102 will operate normally on most occasions, you may find...

VoIP stands for "Voice-over-Internet Protocol," an alternative to traditional analog telephone service that converts voice into digital signals and send the signals over the high-speed networks...

Sky is a communications company based in the United Kingdom that provides television, telephone and broadband communications in the UK and Ireland. In 2006, Sky began offering high-speed Internet...

If you want to network multiple devices together in your home or office, you will need to use unshielded twisted pair (UTP) Ethernet cable. You can buy pre-assembled UTP cable through electronics...

Getting online today is easier than it has ever been, with a wealth of choices and technologies available to the average consumer. Unfortunately, those choices can be confusing to the uninitiated:...

In the middle-ages castles had huge gates that could raise and lower. Today, our doors have deadbolt and traditional locks. In this modern age of computers, we have firewalls. Firewalls are the...

This article will show you how to create a straight through network cable for a computer network

Both peer-to-peer and client-server networks connect computers so that resources such as files and applications can be shared. Peer-to-peer networks connect computers so that each computer shares...

Creating a network in the home or the office requires hardware. Simple home networks only require affordable hardware that can be found at any computer store. However, corporate networks require...

Wireless routers and cable modems are main components of computer networking. However, they both serve two completely different purposes. Most home computer users have a cable modem and a wireless...

The PC mouse is an important and widely used accessory for computer users. The PC mouse is a small device that allows users to control and direct the on screen arrow or cursor using one hand. The...

A USB wireless mouse has no physical wire connection to the computer. Rather, the mouse wirelessly transmits a signal between a USB wireless receiver connected to a USB port on the computer. A...

Now that wireless networks have become commonplace in both the home and corporate environments, it has become more important to protect wireless networks (as well as computers and other devices)...