I've been using it for a while now. I like it and it uses far less resources than most of the pay ones. This one is free and I'm more confident in this one than AVG. http://www.avast.com/en-us/get/xLl0HR8p
via Shane Sher http://www.avast.com/en-us/get/xLl0HR8p
via Shane Sher http://www.avast.com/en-us/get/xLl0HR8p