take my word dont go for Kaspersky..go for free alternative like avast with other stuff like Spybot Search and Destroy(tea timer off) , Malwarebytes Anti-Malware(not full time on)..Comodo firewall
+1 for avira.. its very light and fast.. and free too..
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I'd explain it to you, but your brain would explode... Trust me :hot:
i5 760, Asus P7P55D-EVO, Zotac GTX 460, VX550, Win7 64bit,4GB RAM @1600MHz, WD 500GB Caviar Black