Best Free Anti-virus Software

Not sure if this is the most appropriate forum, but I was wondering if anyone can recommend a decent freeware anti-virus software.

Been using Avast and was told there are better alternatives...

>>2
this is pretty good

drinking alcohol and programming
is all what i need to live
dont need no food or anything
smooth code is all i give

fuck this boring shitty buggy reality
i will make my own out of 1s and 0s
in my own world where all i wish can be
where i can create my villains and heros