Whitch is the best anti virus free software for Windows xp?

Links for downloading please?

Whitch is the best anti virus free software for Windows xp?nortin

It is called AVG free edition.

http://free.grisoft.com/doc/5390/us/frt/...

Whitch is the best anti virus free software for Windows xp?pc security

I use an antivirus system that the Government of China uses. Have used it for over nine years and never had one virus.

http://www.filseclab.com

Being a clinical psychiatrist I have a moral and legal obligation to keep my pc 100% clean from all virus/spyware/malware.

I tested every free and purchase antivirus system known. An I found only one that actually works 100%. Never had a virus or spyware in my system in nine years.

Go to, www.filseclab.com and download thier Twister AntiTrojan Virus program. (You will have to pay a small one time fee). You will never have to pay an annual fee for updates, support or new versions. The one time fee is for life. ($29.99)

The software company is located in Beijing, China. They have excellent support, frequent large signature updates an as always all new versions are free. No annual fee for anything.

Comes with a real time scanner that really works. Actually I am quite amazed over the nine years how well it works.

Scans memory on startup.