Any body know what is the best computer protection software?

Does anyone know of the best computer proective software, that can protect your computer from virus, hijackers, bad performance on in computer, and what do it all, which means pop up blocker, faster speed of loading, decide what you want to do, and I mean I want it to have the best technology type of software, that can protect and prevent your computer from any harm that can come to your computer, and I mean the best software, and please tell why you think that your software choice is the best. Cause the best is needed to protect your computer from all problems, and thats what the plan is to problem my computer from problems that it has, or will try to have, and so fourth. Also could anyone tell me the best way to protect your computer from harmful problems that could affect your computer. Also what is the best security type of thing to do in order to get away all harmful things to ones computer. And I want serious answers please

Any body know what is the best computer protection software?trojan

Two programs that are free andd work as well as high dollar ones 1.is anti-vir a free anti-virus program 2.ad-aware a free ad eliminating software i use them both and have had no problems.

Any body know what is the best computer protection software?abtuvurys 2005

if u have a genuine windows copy u can download windows live care it's good if not try symantec anti virus corporate edition it's great