http://www.benjarvis.org/tech/how-to-minimize-your-windows-usage/ lists his must-have windows apps as ---snip--- - Ableton Live 7 (Nothing can replace this yet and the latency is too long under WINE) - VST Instruments (DLL files that are used by Ableton Live) - iTunes (I may move back to Rockbox now that Banshee works better) - World of Warcraft (My video card is too weak to run it in Linux) - Various Emulators (Once I get my Xbox 360 controller to work under Ubuntu, I will be migrating these) - Magic the Gathering (It has issues under WINE, but I barely even play) ---snip---
I guess that's one more vote for schannel.