i have AVG 7.5, Adware 2007, spybot search and destory, ZoneAlarm, Easy Cleaner, i thought it may have been Norton but it wasn't, and by the way, DON'T get norton it messes up ur computer, and if ur guna get ZoneAlarm, dont get it from the PCWorld site, get it from the Check Point site as the Pc world one crashes my computer everytime ZoneAlarm opened and it automaticly openede everytime it booted up, i ended up booting it up in safe mode n un installing it