Antivirus software

[aakashr]

I have played around with couple of free Anti-V softwares and found Avast the best (protection + resource usage) for my home PC. been using it for about 5+ yrs and haven't had any issues so far.

Avast is one of the top free anti virus softwares around, very good!!!

 

[anm]

consider switching to Linux.

also read this - http://www.dedoimedo.com/computers/linux-security.html