Description: MicroAntiVirus is the world’s most trusted antivirus solution. It protects email, instant messages, and other files by automatically removing viruses, worms, and Trojan horses. New built-in features also detect certain non-virus threats such as Spyware and Keystroke Loggers. Protect your PC 24 hours a day with award-winning MicroAntiVirus. PC World World Class Award, Best Antivirus.