avast! is the multi-award winning antivirus product line from ALWIL Software a.s., which is ICSA Labs and Checkmark certified (for both antivirus and anti-malware). avast! Award-winning technology provides powerful protection across a range of platforms and operating systems including Mac, Linux and MS Windows 95 to Vista 64-bit. avast!antivirus has strong self-protection built-in as well as anti-spyware and anti-rootkit technology, while at the same time delivering a high level of performance.
