Whats a good anti virus,spyware software available for free?

i am looking for a security protection for my pc Norton is running out from free trial no access to credit/debit cards.

Whats a good anti virus,spyware software available for free?microsoft

http://www.zonealarm.com/store/content/p...

Whats a good anti virus,spyware software available for free?norton ghost

http://www.superantispyware.com/ i got every virus off my computer download the profesinal version do a full scan then when time is up download free version it searches every file for viruses cookies trojans malware ect. anyway it works very well
AVG anti virus (http://www.free.grisoft.com)

NORTON SUCKS!

Anti spyware: SAS (http://www.superantispyware.com)

SpybotSD (http://www.spybot.com) Defender (http://tinyurl.com/dyvaw)
nortin is realy good find a why man
go here: http://blog.360.yahoo.com/blog-4nngDuI7e...

It lists top 10 the best and latest anti-spywares reviews in 2008.

You can download one and scan your system.

All can be trusted.
delete norton a download AVG free.
If you want a free anti-virus I recommend in order of popularity, but please choose the right one for you (install only one):

1. AVG Free

a. A simple interface (easier to use than Avast! and Avira)