I can tell what I am using.

I can tell what I am using. For me Free AVG works best. First of all it is free, but works really professionally. I am using it for maybe couple years and never had any problems with viruses. AVG detects them really good. Once installed, you can forget about it - it updates automatically and can schedule periodic virus scans to keep your system clean. You should try it.

I don't know maybe other have any good experience with other free antiviruses..