AVG Free Edition 2012.0.2178 (32-bit)
AVG Anti-Virus Free Edition is trusted antivirus and antispyware protection for Windows available to download for free. In addition, the new included LinkScanner® Active Surf-Shield checks web pages for threats at the only time that matters - when you're about to click that link.
AVG Anti-Virus Free has these following features:Award-winning antivirus and antispywareReal-time safe internet surfing and searchingQuality proven by 80 million of usersEasy to download, install and useProtection against viruses and spywareCompatible with Windows 7, Windows Vista and Windows XP
AVG Anti-Virus Free Edition is only available for single computer use for home and non commercial use.
This is the 32-bit version.