Computer | Dummies....

This is well written explanation about bandwidth. Most hosting companies offer a variety of bandwidth options in their plans. So exactly what is bandwidth as it relates to web hosting? Put simply, bandwidth is the amount of traffic that is allowed to occur between your web site and the rest of the internet. The amount of bandwidth a hosting company can provide is determined by their network connections, both internal to their data center and external to the public internet. Network Connectivity The internet, in the most simplest of terms, is a group of millions of computers connected by networks. These connections within the internet can be large or small depending upon the cabling and equipment that is used at a particular internet location. It is the size of each network connection that determines how much bandwidth is available. For example, if you use a DSL connection to connect to the internet, you have 1.54 Mega bits (Mb) of bandwidth. Bandwidth therefore is measured in bits (a s...

You may not realize it, but your computer and your car have something in common: they both need regular maintenance. No, you don't need to change your computer's oil. But you should be updating your software, keeping your antivirus subscription up to date, and checking for spyware. Read on to learn what you can do to help improve your computer's security. Getting started Here are some basics maintenance tasks you can do today to start improving your computer's security. Be sure you make these part of your ongoing maintenance as well. * Sign up for software update e-mail notices. Many software companies will send you e-mail whenever a software update is available. This is particularly important for your operating system (e.g., Microsoft Windows or Macintosh), your antivirus program, and your firewall. * Register your software. If you still have registration forms for existing software, send them in. And be sure to register new software in the future. This is another way ...

The DVD region code identifies a DVD's compatibility with the players typically sold in a particular region. The following graphic shows the approximate location of each region. Region 0 (or "region free") is compatible with DVD players from any region. The majority of all current titles play only in one specific region unless otherwise noted. DVDs sold by Amazon.co.uk are encoded for Region 2 or Region 0. Region 2 DVDs may not work on DVD players in other countries. Region 1 DVDs sold by Marketplace sellers Region 1 discs are intended for use with standard DVD players in North America (Canada and the USA). In most instances they can also be played on compatible "multi-region" DVD players (also known as "chipped" or "region-free" players). They also require an NTSC-compatible television. NTSC is the standard picture format in North America, and differs from the PAL format adopted in Britain and Europe. Region 1 DVDs are usually presented in ...