What free software can I add onto my computer for protection?

Im currently using AVG Antivirus Free Edition and I love it.

Should I get another firewall as well as spyware program?

If so please reccommend some for me thanks.

REMEMBER: I am looking for free software, and I would like programs that DO NOT or RARELY slow down my computer!

I prefer I junkier antivirus but faster performance rather than a top-notch security memory hog

So please help me! ;)

What free software can I add onto my computer for protection?kawasaki

I personally use all of these programs EXCEPT AVG anti-virus. I highly recommend these programs to you.

1) AVG Free anti-virus

http://free.grisoft.com/freeweb.php/doc/...

2) Ad-aware spyware remover

http://www.lavasoftusa.com/products/ad_a...

3) Spybot - Search and Destroy spyware remover

http://www.safer-networking.org/en/index...

4) Advanced WindowsCare Personal

http://www.iobit.com/

5) CCleaner - registry and privacy cleaner

http://www.ccleaner.com/

What free software can I add onto my computer for protection?nortan antivirus

I think Spyware is free.
Get rid of AVG AV -it a poor AV; use Free Avast or Free Avira both have a better detection rate.

Download free comodo firewall %26 turn off windows firewall.