avast! antivirus software provides complete virus protection for your computer. Antivirus engine is complemented by anti-spyware, firewall and antispam modules to protect you against phishing schemes, identity theft and internet-distributed web viruses. Automatic updates for greater user convenience and safety. Top user ratings among free antivirus software. The new avast! Free Antivirus 5.0 includes a spyware detection engine. To protect you from identity theft as well as viruses. avast! v.5.0.594 Released 06.28.2010 What's new • Improved interaction with Windows System Restore; namely, avast now auto-repairs itself when it detects a corrupted VPS due to a System Restore (or other reasons) • aswSP.sys: solved a minor stability issue • Solved a problem related to inserting of the license files • Added the activation code feature • Solved a problem when avast was progressively slowing down (especially in conjunction with the screensaver) • Performance improvements in the Behavior Shield • avast Screen saver now accessible even in 64-bit Windows Vista • Stability improvement in aswTdi.sys (solved a compatibility problem with AVG) • IS firewall: solved a potential BSOD condition • Various improvements in the avast! sandbox module • Minor fixes in the GUI • Added Catalan and Belarusian language packs Download: avast!