Avira AntiVir Personal – FREE Antivirus is a reliable free antivirus solution, that constantly and rapidly scans your computer for malicious programs such as viruses, Trojans, backdoor programs, hoaxes, worms, dialers etc. Monitors every action executed by the user or the operating system and reacts promptly when a malicious program is detected. Read more »
Computer viruses are called viruses since they share some of the traits and behaviors of biological viruses. A computer virus passes from computer to computer similar to biological virus passes from person to person.
A computer virus is a program which attaches itself to, ovewrites or replaces another program in order to reproduce itself without the knowledge of the user. Read more »

I tried using many anti-virus in computers that I am maintaining. My friend introduced to me AVG Anti-Virus software and since that is new to me, tried installing it to determine its effectivity in virus management. So far I am satisfied using AVG Anti-virus software since it caters careful cleaning infected files specially when I can secure new updates. Read more »