Avira AntiVir Personal - Freeware Windows & Linux / Unix Antivirus Solution

Avira AntiVir Personal - FREE Antivirus is a reliable free antivirus solution for Windows and UNIX / Linux, 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.