I currently rely on the following for my PC Security: 1. Cable/DSL Router with SPI 2. Image for Windows/Image for DOS Images (To DVD and Hard Drive) 3. Windows XP SP3 Firewall 4. NOD32 version 4.x 5. Sandboxie (Paid) 6. AVG LinkScanner 7. McAfee SiteAdvisor Free 8. SuperAntiSpyware Free (Manual Scans) 9. A-Squared Free (Manual Scans) 10. AVZ Antiviral Toolkit (Rarely Used) 11. SpywareBlaster Immunization (Firefox Only) 12. Spybot S&D Immunization (Firefox Only) 13. Firefox 3.5 (Sometimes IE) I am a very cautious web browser and have not had any infections in a very long time. However, I would like to add some security to the above. I would prefer something simple (minimum or no pop-ups), light on resources, free (will consider paid). Thanks in Advance.