My BitDefender just expired (worked excellent) and I'm strongly considering renewing but I'm looking for something that is fairly decent-good, get's the job done, and very affordable. Free would be awesome (probably highly unlikely) but I know on EBay you can download various anti-virus software links for like $5 - $15 depending on how many devices you want to protect. I recently purchased but just un-installed Trend Micro because it made my computer run very slow, very loud and very hot! (gaming, live streams, downloads, etc.)...$5 down the drain. No big deal. So any recommendations on what's reliable, works great, and doesn't slow down your computer, or make it run loud and hot? Many thanks in advance!