The free version isn't a trial. Trials are only for the paid version. Still the good old days.
http://free.avg.com/us-en/download-avg-anti-virus-free tells more.
Kees
I've downloaded the AVG free version (although it is only a trial version) about 3 times now, and am getting tired of having to do this every time it expires after a month. Is there any alternative to this other than buying it? I guess I miss the good old days when they gave a free version for free, forever.

Chowhound
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