Need links to the best tools to buy and free software..?

I need spesific programs for spesifc work...

1) Virus Programs

Free = AVG Free

Payed = Im going to use: McAfee or Eset NOD32

2) Ad-Ware Programs

Free = Lavasoft Ad-Ware

Payed Going to use Ad-Ware Pro

3) Spyware Programs

Free = AVG AntiSpyware,

Payed = Spybot Search %26 Destroy

4) Worm Programs

Free =

Payed =

Trojan Programs

Free =

Payed =

Clean Programs...

Free = CCleaner

Payed =

I also need some other types of cleaning programs what clean differnt sections of the PC, and i need a some cleaners what you have to Pay for....

Fix/Defrag Programs

Defrag

Free = Windows Defragmenter

Payed = AusLogics Disk Defrag

Registry Programs

Free =

Payed = Registary AceLogicX Registry Compactor/Registry Mechanic

Need some more free and payed ones, and i need some other tools for fixing other parts of the system...

Thanks in advance - Ryan

Need links to the best tools to buy and free software..?avast

major geeks

Need links to the best tools to buy and free software..?ducati

cnetdownloads.com
Just re installed my pc so have lost all links, but if you google freeware, shareware or open source you'll find many good download sites.