nope, no anti virus. I know what I'm doing with emails and downloads.
As for Spyware, I just run Spybot once in a while, and it finds the usual, no big deal, just tracking cookies.
I just couldn't be bothered with something running in the background of my computer using up tons of resources for nothing. I've never had a virus (touch wood

), and hopefully smart surfing will keep me from having one.
Hell, I don't even run a firewall!! LOL So, if you want to get into my files, feel free, they're all yours!