Okay heres my situation. I was having problems with my pc running extremely slow. I had Norton Antivirus and Firewall installed into my system and it was wonderful. But I noticed after i uninstalled the 2 programs that my computer got a gigantic BOOST and everything ran much quicker. So I decided not to reinstall the program. So im asking for anyones advice on a good antivirus and firewall software which wont eat all my computers resources or slow it down. Any help will be appreciated.