Hm.. That's hard to tell! From the regular stuff - antivirus (NOD32), some kind of firewall (still using that ooold Kerio PF 2.1.5 and loving it), media player (Winamp and BSP), Office, browser (Opera)... I sometimes rip DVDs and encode them into something else, sometimes I play a bit of games, but not much. When I do, it's mostly some older goodies. Dungeon Master atm LOL Seriously I cannot think of anything "special". If you say "regular" applications should work just as well, I assume there wouldn't be that much of a problem.