There is so much information available on the internet about what measures one should take in order to adequately protect their computer to all of the threats out there. The problem I have encountered is "How much is Enough??" I think overkill may be just as bad as insufficient protection. Can anybody tell me what is a common-sense compromise to security software? I currently have a relatively new AMD64 running XP-sp2 with all patches up to date. I have installed: NOD32 antivirus ver 2.5 Zonealarm firewall 6.5.737 Lavasoft Ad-aware 1.06r1 SpyBot Search & Destroy 1.4 plus Tea-Timer SpyWareBlaster 3.51 D-Link DI-604 router/hard-firewall Is this enough? Do I realistically need more, such as Ewido, or ProcessGuard? Enquiring minds want to know!!