Windows 64-bit support, Sidebar gadget for Google Desktop and Windows Vista...
New in 2010 edition: Focus on improved security for your online life (new Browsing Protection feature, renewed Parental Control, advanced DeepGuard cloud computing technology), better protection (redesigned scanning technology), better performance (uses 70 % less memory and scans for viruses 60% faster than before), improved user experience; Release Notes - Last Updated: 02.10.10 (v10.12 Build 108)
New in 2009 edition: Windows Vista 32-bit and 64-bit compatibility, Sidebar gadget (for Google desktop and Vista) for showing F-Secure's protection status, optimized installation time for low-end computers, faster and easier installation with less user interaction; Release Notes - Last Updated: 03.18.09 (v9.00 Build 149)
Pros: Helpful and quick setup wizard, effective and relatively quick combo anti-virus and anti-spyware component, solid firewall capabilities prevent applications from modifying or launching others
Cons: Expensive, spotty spam filtering, limited functionality in Spam Control component, somewhat quirky behavior at times, poor (nearly nonexistent) documentation, parental control component lacks support for multiple profiles