Computing & Technology

Articles Index

Essential Settings for Home Network Routers

The average home network router contains dozens of different configuration settings for different aspects of its operation. Fortunately, only a relatively small number of these router settings require attention. The ones that do, though, are critical to smooth operation of a home network.

Best Ways to Reset a Home Network Router

Most people who own a network router have had to reset it at one time another, either because they forgot a password or because of some technical glitch. Try these recommended methods to reset a router depending on the situation you face.

Internet Protocol Tutorial

IP addressing has been in use for decades. It is an essential technology of the Internet and home and business networking. Learn about the basics of IP addressing in this tutorial, including addressing, subnets and CIDR.

Introduction to the Domain Name System (DNS)

Some people call the Domain Name System (DNS) the phone book of the Internet. DNS allows people to visit Web sites by their name instead of by cryptic numeric addresses, and it also does more.

Introduction to Computer Network Speed

Two key elements that contribute to network speed are bandwidth and latency. Learn more about these two important networking concepts that help determine computer network performance.

DSL and Cable Broadband Speed Tweaks

So-called DSL tweaks are optimizations you can make to your computer and local network to increase the speed of your broadband Internet connection. While many tweaks exist for low-speed (dialup) Internet, the same methods often do not apply to DSL tweaks.

Networking With A Router

A network router can serve as the core of a home network, simplifying how computers and other equipment can connect to each other and share the Internet. Both traditional cabled routers and wireless routers are available.

MAC Addressing

The MAC address is a number used by network adapters to uniquely identify themselves on a LAN. MAC addresses are 12-digit hexadecimal numbers. Follow these instructions to find a MAC address and/or change a MAC address.

Connect a Computer to a TV

Sometimes you may want to connect a computer to TV monitors for displaying digital pictures and video on the television. Several different methods exist to connect a computer to a TV as described here.

Network Topologies

Common network topologies include the bus topology, star, and ring. Learn more about these and other topologies in computer network design.

Connect Two Home Computers for File Sharing

The simplest kind of home network contains exactly two computers. You can use this kind of network to share files, a printer or another peripheral device, and even an Internet connection. Two computers can be networked together for file sharing in several different ways.

Introduction to MAC Addresses

Hidden underneath other TCP/IP settings, the MAC address uniquely identifies devices on a computer network. These special address numbers don't reveal anything about a device's physical location but they are sometimes used by Internet service providers to identify networks.

How to Save Time and Money Using Wi-Fi On the iPhone

Do you know how to properly use iPhone Wi-Fi connections? If not, you could be wasting time and money. Learn how to configure and connect to Wi-Fi from the iPhone when you need it.

Networking with Cell Phones and Cell Modems

Cell phones can be used as modems to connect computers to the Internet. Cellular cards (sometimes called aircards) and routers also exist. Cell connections can be a convenient way to get online while traveling but are typically slower than other forms of broadband Internet.

Introduction to Wi-Fi Wireless Antennas

Radio antennas are an essential component of any Wi-Fi enabled device. Although they are designed to support normal wireless network usages, sometimes it makes sense to replace a factory Wi-Fi antenna with a different type to improve a device's connectivity.

Home Networking for Internet TV (Television)

With a home network and a smart TV or related appliances, you can get the most out of your Internet television experience, including streaming video whether at home or away.

Introduction to Wi-Fi Network Security

Being wireless, Wi-Fi network connections are an appealing target for network hackers. Various security technologies have been developed to better protect Wi-Fi networks from attacks.

Using Touch Screens And Tablets Throughout Your Home

Touch screen technology is becoming increasingly useful as a way to get things done around the house. Do you use tablets or other touch screens connected to your home network?

Receive Automatic Notifications When Kids Come Home

If kids are due home from school or a weekend trip before an adult will be there to supervise, a home automation system can be used to monitor their activities.

INSTEON RemoteLinc 2

You can use a RemoteLinc 2 to install a wall light switch even in areas without electrical wiring. This wireless home automation device also can work as a kind of portable remote.

Install An Automated Ceiling Fan Using An Inline Device

An in-line device like the INSTEON In-LineLinc Dimmer connects ceiling fans to a remote-controlled switch, eliminating normally difficult wiring.

Xbox 360 Network Troubleshooting

Microsoft Xbox consoles support home network connections to the Xbox Live service for multi-player Internet gaming. Unfortunately, these network connections may fail for various reasons. This article describes Xbox 360 troubleshooting procedures for Xbox Live networking.