Software - The instructions for the computer which are stored on a disk. These disks must be loaded onto the hard drive of the computer so that the computer will know what to do. Some software applications are already loaded onto the computer when you purchase it. Virtual reality - A simulated environment through the use of a computer which appears to be real. Virus - A software program designed to destroy data on your computer or corrupt your system software.
Some viruses are so destructive they can wipe out an entire disk.
Viruses are so destructive they can wipe put an entire disk. Viruses are created illegally and can travel from computer to computer through disks, networks, and modems. Using virus detection software is a safe way to protect your system. Window - Rectangular frame on the screen in which you see and work with a particular software application. Word Processor - software applications that allow you to type documents but with a variety of tools to make work time easier and more efficient.