AV-Comparatives has released the February 2007 top of 17 best antivirus software .
All products were updated on Firday, the 2nd February 2007 and were tested against a 497.608 malware database. 
The malware included : Windows viruses,Macro viruses,Script viruses/malware,Worms, Backdoors, Trojans, other malware, OtherOS viruses/malware. Interesting results.

1. Avast!Professional Edition 4.7
2. AVG Anti-Malware 7.5
3. AVIRA AntiVir Personal Edition Premium 7.03
4. BitDefenderProfessional Plus 10
5. Dr.Web for Windows 95-XP 4.33.2
6. eScan Anti-Virus 8.0
7. ESET NOD32 Anti-Virus 2.70.23
8. Fortinet FortiClient 3.0
9. F-Prot for Windows 6.0.5.1
10. F-Secure Anti-Virus 7.01
11. G DATA AntiVirusKit (AVK) 17.0
12. Kaspersky Anti-Virus 6.0.2
13. McAfee VirusScan 11.1
14. Microsoft OneCare 1.5
15. Norman Virus Control 5.82
16. Symantec Norton Anti-Virus 14.0
17. TrustPort Antivirus Workstation 2.5