WineX works well for a good amount of games. I do know of Win4Lin but it isnt free. It uses your Windows installation to run Windows software, unlike WINE which tries to implement the whole thing. Hey, WINE is making some leaps and bounds every once in awhile. A LOT of apps dont work yet but without WINE I would be fucking ANGRY. Why? I hate gnutella, because there are no good clients. I tried some of the other stuff available on Linux. Wasn't happy with it. Then I installed WINE with apt-get and started trying all the filesharing apps I could with it. Kazaa, wont install. Kazaa Lite, wont run. Grokster, wont run. WinMX.... success. I will be the first to tell you, WinMX works *absolutely* *perfect*. No problems. Feels like it was *designed* for Linux! Ahh except for the ugly Windows UI...