Plus, it uses up your computer's resources, which slows its processing speed down. Delete (or remove from your desktop) any old files you don't use on a regular basis, or won't ever need again.

Every time you boot your computer, you probably have a few programs you always start up immediately. Here's how to set them to start up automatically whenever you turn on your PC.

So you've just discovered a great new calendar, music player, or other program and you want to install it on your machine. Here's how to do it on both ...