Free On-Line Scans (Virus and Spyware):

  1. Trend Micro Housecall
  2. Ad-Aware Personal Edition
  3. Symantec's AutoFIX!

 

Trend Micro's  Virus Encyclopedia (Where you can LOOK UP what you need to know!)

Symantec (Norton) Virus  Knowledge Base  (Where you can LOOK UP what you need to know!)