Free antivirus software providing desktop security and data protection. avast! detects and removes all forms of malware, including spyware, rootkits and trojans. Free for home users.
Daily automatic updates ensure continuous data protection against all types of malware and spyware. Simply install and forget. We've made avast! as simple to use as possible.
With over 80 million users of avast!, you can rest assured that you are using one of the most tried and trusted products in Windows security. We support more Windows versions (from Windows 95 to Vista 64bit) than any other anti-malware product.
Commitment to internationalization is one of the key benefits of avast!. During the last 2 years, avast! has been translated to a number of languages and the latest version added additional language modules.
Avast! Antivirus Software represents complete virus protection, offering full desktop security including a resident shield. Daily automatic updates ensure continuous data protection against all types of malware and spyware. avast! antivirus is certified by both ICSA Labs and West Coast Labs Checkmark.