How do I know if my computer has virus? ・Unexpectedly slow computer performance, which means that it takes noticeably longer ...

A powerful new computer virus was today causing havoc with e-mail systems across the world. Experts described the virus, called Goner, as one of the fastest-spreading they had yet seen and warned ...

The first full-stealth computer virus. In 1986, Brain was developed by Pakistani brothers Basit and Amjad Farooq Alvi, who were annoyed at having their heart monitoring software copied for free.

Once activated, it can install itself on a computer ... to know since each virus can affect your PC differently. Here are the most common varieties: You might start to see unusual pop-up windows ...

The Cookie Monster virus might be the world's first computer virus; it was created in the 1960s by MIT students to annoy their fellow classmates. The virus freezes everything on the computer ...