![](http://images.pcworld.com/reviews/graphics/products/uploaded/bitdefender_antivirus_pro_2011_732453_g2.jpg)
PROS
- Effective at cleaning up infections
- Good detection of known malware
CONS
- Struggles at detecting new malware
- Interface may be confusing to some
BOTTOM LINE
BitDefender Antivirus Pro 2011 does a good job at detecting malware and disinfecting PCs, but it had some difficulty in blocking brand-new malware.