Bandwidth measures the transfer of information across a network. though it is only a theoretical value of transfer speed capable of a given network configuration and hardware. Throughput measures the practical speed at which information transfers across a network, taking into account the traffic and

The Windows Registry, a database for system configuration information, can be modified automatically by double-clicking registry files with the .REG extension. These files are collections of registry modifications that take effect when you run them. Writing them yourself is fairly simple and can all

Microsoft Windows XP proved to be so popular that many computer users opted to skip on Windows Vista. Windows 7 appears to be a much more stable operating system, and many users have a tough time deciding whether they should upgrade.

The Toshiba A70 series provides a good, if dated, mobile option for users, and is a good choice for many students. Its capabilities are standard for Windows XP-based laptops, and it meets most light computing needs. The voltage specifications are typical for laptops in North...

Basement windows are often overlooked by homeowners because they are so small or out-of-sight. That doesn't mean they can't be dressed up. Many options are available for basement windows. Remember that these windows are close to the ground and usually in a more public location, so use window treatme

The Search Indexer is a service that helps your Windows operating system keep track of files on your computer for searching purposes. When you enter folders and files into the Search Indexer, it speeds up your file searches by only searching selected locations on your computer that you have indicate

Getting Ready for InstallationBefore reinstalling Windows XP Professional, make backups of all important files and data that you have on your computer. While it is possible to reinstall Windows without overwriting existing user data, there is still a chance that data can be damaged during...

A ZIP file is a file in which the folder and its contents have been compressed. It is typically used to archive old folders that will not need to be accessed very often or to send large files be email. Unlike other operating software, where you need to purchase a specialized program to search ZIP fi

Whether you're in the wilderness, downtown, your mother-in-law's house or at the beach, here's how to get online with mobile broadband.

Google Updater is an application which is installed along side the Google Pack bundle. Google Pack is a collection of free programs which aim to provide users with the basic software needed on a new computer. When Google Pack is installed, Google Updater is installed as well to manage the installati

On a Dell computer running the Windows operating system, certain event notifications are turned on by default and will appear in the system tray in the lower-right corner of the desktop. For example, you may see virus alerts or software update alerts periodically. If you no longer want to receive th

When you install Windows XP onto a computer, you have the option of formatting the hard drive before you install the operating system. You can use this feature on the XP CD to format a hard drive on your computer if you don't want to use the built-in formatting tools on the Windows XP operating syst

Dynamic Host Configuration Protocol (DHCP) assigns Dynamic IP addresses to network devices. A dynamic address enables a device to have a different IP address each time it connects to a network; in some networking systems, the IP address can even change while connected to the network. Dynamic address

For many of us, a computer is an essential tool in our personal and business lives. We often use computers to store sensitive information or to access private information online. Predatory users and/or websites often try to install or download software that records the information on your computer i

You know you have a genuine copy of Microsoft Windows installed on your computer, but you've been getting a message saying that Windows is "unable to complete genuine Windows validation." If you've recently dealt with viruses on your computer, chances are this is one of the backlashes from the virus

Network systems security risks is information security that pertains to the confidentiality of information that is accessible, information that should be changed, and information that is available to those who are authorized to do so. These types of security risks come about from the likeliness of t

Solid state drives (SSDs) provide an incredibly fast boot time with Windows Vista 64-bit edition. The operating system can load in under a minute using a SSD to boot from. The SSD does not have any moving parts, unlike normal hard drives, and can achieve much higher read speeds. You must install Win

Pinnacle Studio is a popular Windows-based video-editing program that is frequently patched and updated to ensure compatibility with the latest video formats. Users should check from time to time for updates using either the Pinnacle Support website or perform an update using the program's built-in

If a hard drive is older than five years and has been used extensively, some of the clusters on the drive may not function properly. When this happens, you will receive a "bad cluster" area. Bad clusters are fixed with CHKDSK, a program inside the operating system that seeks out these errorneous por