Avast! Home Edition - You will obtain your FREE license key by E-mail after the registration. The license key is valid for 1 year. After one year you will need to just re-register. Search Results AVG Anti-Virus-To get a free license of the AVG Internet Security 2011 suite, visit this link and fill out the form. You can then download the product and start using it. AVG will send you a license code that is good for one year which you can then use to register the software.
Microsoft have since 20. dec 2010 a free anti-virus tool in new V2. I do not know the name but it is very good.
try kaspersky antivirus 2011, you can use trial time for 30 days. And the license is about $25 I've been using kaskpersky for a year and my computer was never infected with the virus
Avast has been serving me for over 3 years. It's very reliable and I have never gotten infected. It's great. The only Con is I don't like the interface, but then again it's free!