I'm using Avira, but that shit's the paranoid freak of the antivirus world. According to it, I've got a bucketful of bad DLLs across my infrastructure. Unfortunately, all of them are files I know to have installed myself or to have been installed by legit programs.
I recently nabbed Saints Row: The Third on PC, and the CD install made Avira go freaking insane. It's a *legit* CD, and the antivirus somehow mistook every other file for some sort of trojan. It went to the point where my PC was plodding along and Avira bugged me with the need to make a restore CD.
*sighs* Kaspersky's the best on the market, currently. It's not bloatware like Norton's stuff, and it's adequately complemented by Malwarebytes. Everything else pretty much sucks. Tried AVG before, and it was blind as a bat. Avira's good, but it's way too sensitive at times. Either that or the team responsible for its virus definitions is made up of paranoid idiots.
"Oshi-! We have a Paul.dll! Paul.dll! That does *not* sound legit! ABANDON SHIP! ABANDON THE MOTHERFUCKING SHIP!"
Which is ironic, seeing as the PC port of Fable 3 actually installs a Paul.dll to the system. Don't ask, I had to install it for my cousin who'd just received it for birthday and couldn't wait to get home to try it out.
I don't visit shady sites, so my machine's mostly clean. My father's all over the place, though, so I have to nuke the family laptop from orbit two or three times a year. Same story as the guy with his ignoramus grandma.
"Yeah, but the site had some real info about TAMA drums! It was professional!
- Dad, what does a forum dedicated to enthusiast drummers know about PC scans?
- Well, it *looked* legit...
- You want to scan the PC? Use the stuff I installed, and nothing else."
That sort of exchange happens more often than you'd think. Which is kinda depressing.