Best all round package - or separates?

[danceMB]

I have already got PC Tools 2006 to optimise my system and registry, and PerfectDisk 7.0 for my defragger, but im at a loss for the best Anti-Virus package. Once I know, I think that my whole PC will be free from everything, apart from spyware of course, but then as far as I know there isnt any spyware software that prevents all the stuff from clogging up the machine?

If I have missed anything out, then please let me know

 

[danceMB]

In terms of Anti-Spyware I have Spybot S&D, and also Ad-Aware SE Pro. Is the "AD-Watch Monitor" worth having switched on, or is it just a gimmick?