free avast ! Professional Edition Anti virus

avast! Professional Edition: antivirus & anti-spyware software for Windows

Complete virus protection for your desktop

avast! antivirus software represents complete virus protection, offering full desktop security including a resident shield with anti-spyware technology. It can be downloaded and. a license key, which will be valid for a further 1, 2, or 3 years. Daily automatic updates ensure continous data protection against all types of malware and spyware.

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