Full-featured antivirus, recommended if you want to customize your security.
Continuous protection against viruses and spyware; Ensures all mails sent and received are clean; Keeps you protected from "chat" infections; Stops attacks from hijacked websites; Lets you safely browse suspicious websites or run unknown applications; Allows safe and uninterrupted gaming; Compatible with Windows XP, Vista and Windows 7...

Key Technologies
Antivirus and anti-spyware engine; avast! Intelligent Scanner; Silent/Gaming Mode; Behavior Shield; avast! Sandbox; Smart virus updates; Real time anti-rootkit protection; avast! Community IQ; Behavioral Honeypots; Green computing; avast! iTrack; File System / Mail Shield; Web Shield; IM / P2P Shield; Network Shield; Script Shield...