What is the best free anti-virus and computer security package?

Anti-virus:


1.avast! Home Edition 4.8


2 Avira AntiVir Personal 9


3 AVG 8.5


4, Threatfire


5 Panda Cloud Anti-virus


(use only one.If you go with AVG,use Threatfire too)





Anti-spyware:


1. Ad-Aware


2 a-squared


3 Malwarebytes-Antimalware


4 COMODO BOClean


5 SUPERAntiSpyware


6 Windows Defender


7 Spybot Search and Destroy


8 Spyware Blaster


9 Spyware Terminator


(use 2,3,or even 4)





Firewall:


1 Windows Vista


2 COMODO Pro


3 ZoneAlarm


4 Online Armor


(use only one)





available free for personal use at:


CNET http://www.downloads.com


Major Geeks http://www.majorgeeks.com


FileHippo http://www.filehippo.com


Softpedia http://softpedia.com|||AVG Free is easily the best, C-Net (technology reviewers) gave it a very high score due to its constant updates to keep you protected against the newest threats. It also includes a powerful virus scan so you can wipe your computer clean of malicious software. I've had it for years and I download dodgy stuff alot, and anything suspicious it stops dead in its tracks, i've never had a problem.|||Although I don't use it, I've been hearing some pretty good things about COMODO free internet security....





Look here:


http://personalfirewall.comodo.com/





GOOD LUCK !!!|||I suggest AVG in conjunction with spybot search and destroy.





Spybot can be downloaded at download.com.





AVG at grisoft.com





Both free!|||Symantec and Norton are two very good anti-virus systems. Hope this helped :)|||I use ZoneAlarm/Avast|||Convert to Linux|||I also use Avast! and ZoneAlarm.|||Avast is very good*