Anti-virus software is a must-have on your computer.  But while it runs in the background, checking out files as they are opened, it’s using up valuable computer resources like memory.  The more these resources are used by your anti-virus software, the less they are available to handle the software you want to run, and your computer can slow down to a crawl.  I’ve searched for the best software to protect you from the latest threats and let your computer run smoothly.  I use and recommend Grisoft’s AVG AntiVirus for virus  protection.  Download your copy here.