Below are the most recent results from AV-TEST for both home and corporate products:
AV-TEST DEC 2011 Many Vendor products improve
AV-TEST FULL REPORT
QUOTE: German antivirus research lab AV-Test.org tested almost two dozen consumer-side security products under Windows 7, rating each for cleanup of existing malware infestations, protection against new attacks, and overall usability. Quite a few of the products improved their scores over the last Windows 7 test several months ago, some of them substantially. Kaspersky is the new leader, with 17 points. That’s 1.5 points better than it scored in the last Windows 7 test, and just one point short of the 18-point maximum.