AVG Free is a free version of AVG antivirus. AVG Free is possibly the best free antivirus available for Windows. It has simple interface, outgoing/incoming mail scans, residual scanner.
AVG Free reached version 7.5.430.
You can download it here: AVG Free 7.5.430 Download Link.
Technorati : antivirus, windows
Del.icio.us : antivirus, windows
Ice Rocket : antivirus, windows