Hey guys, i brought an Windows machine about a week ago (coming from a macbook pro) and im looking to get an anti-virus or internet security with ever works better. What im specifically looking for is a program that uses very low resources like cpu and memory. I have used Kaspersky, Norton and few others in the past and after about a week of use they would start slowing down my computer and hug tons of memory. If you know of any lightweight anti-virus etc let me know. Thank you.