What programs should I delete?

The programs I have so far are:

- ad-aware 2007

- avast! antivirus

- ccleaner

- COMODO firewall pro

- mcafee siteadvisor

- Spywareblaster

- superantispyware Free edition

Ok now, I am thinking of deleting these programs and installing new ones..good idea or bad idea? and to do that I will need to know what programs I will download after I delete these programs ..please tell me what the program does and where to download it..thankyou everyone

What programs should I delete?virus scanner

I use AdAware and Norton Anti virus and this works just fine for me.

What programs should I delete?anti virus software

I would advise you to get rid of all these software except Mcafee's SiteAdvisor. Install AVG antivirus,Spybot-Search%26Destroy and WinPatrol Instead. Having two softwares for the same purpose doesn't seem a good idea as there can be conflicts. AVG acts as a antivirus, Spybot removes almost all teh adwares,spywares,trojans and installed software threats and WinPatrol provides you with real time status of the changed made to the system without your knowledge. McAfee siteadvisor provides you with the status of the websites.

These softwares are freewares , lite on the system and regularly updated ones.
I wouldn't get rid of anything. No need to remove Spyware Blaster as suggested, because it uses no resources at all. Just keep it updated.