Rank	#1	#2	#3	#4	#5	#6	#7	#8	#9	#10
Excellent Very Good Good Fair Poor	BitDefender Antivirus	Kaspersky Anti-Virus	Webroot Antivirus	G DATA AntiVirus	ESET Nod32	ParetoLogic Anti-Virus PLUS	AVG Anti-Virus	Vipre Antivirus + Antispyware	F-Secure Anti-Virus	Trend Micro

Lowest Price

$24.95

$39.95

$39.95

$29.00

$39.99

$39.95

$29.99

$29.95

$39.99

$39.95

Ratings
Ease of Use
Effectiveness
Updates
Feature Set
Ease of Installation
Help/Support

Updates
Automatic Definition Updates
Automatic program Updates
Manual Definition Updates
Manual Program Updates

Features
History/Report logging
Password Protect Settings
ICSA Certified
VB100% Certified
W.C.L Level 1 Certified
W.C.L Level 2 Certified
Virus Defintions Updated	Hourly	Hourly	As needed	Every Minute	As needed	As needed	Daily	Daily	Daily	Daily

Supported Configurations
Windows Vista (32 bit)
Windows Vista (64 bit)
Windows XP (32 bit)
Windows XP (64 bit)