Best protection package is to use Spysweeper to protect against spyware from the Internet, and use free AVG Antivirus to protect against viruses from email.
I am a computer tech, and been using Spysweeper for 5 years. Provides great protection when surfing the web and the real time protection blocks the bad stuff from getting on the PC. Uses minimal memory resources and does not slow the PC like Norton or...
Newest versions take a bit longer to load during PC startup but small price to pay for great protection