Norton 360

• Version: 5.0
• Price: Free to try (30-day trial)
• Operating system: Windows XP/Vista

The bottom line: Norton 360 version 5 maintains the Norton brand's recent strong performance record and introduces some useful new features, bringing recent improvements to Norton Internet Security 2011 to the more expensive 360 while also improving the program's feature set. Symantec believes Norton is the premiere security product around, so don't be surprised at Norton 360's price tag.