The word 'virus' gets tossed around a lot. Here's what actually counts, what to watch for, and how to stay two clicks ahead A computer virus is a type of program that, much like a regular virus, ...

A computer virus is a type of malware that can replicate itself on your computer and spread to other devices. You might be infected with a virus if your computer suddenly starts running more slowly, ...

A computer virus in the DOS/Windows environment that takes advantage of the fact that .COM and .EXE are two valid executable extensions for program files, and .COM takes precedence. For example, if ...

A computer virus that rewrites the executable file it targets rather than attaching itself to the file and running along with it. See virus. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other ...

Computers are prone to virus attacks. People take various measures to protect themselves from such malware attacks, but may still find themselves ill-prepared. One of the major consequences of a virus ...