You can skip alot of "useless" features if you skip IE and use FF, as for music production... be more specific, music production as in recordings (like live audio whatever editing or perhaps cutting audio for a certain band/artist, just for example...) an such, or editing/remixing digital audio? As for gaming it all depends on if your taking online based games (and I'm sure you are) in mind, and for that you can tweak most XP settings depending on what kind of games your playing. For FPS you might wanna keep some stuff like that codec (I assume it was called ACM?) for F.E.A.R and other games I guess. I could post a nlite setup, but I'm kinda out of internet connectivity (currently spending my time in this "internet cafe") so I might get my broadband back say in a couple of days since I moved to a new location. Oh and please dont define your version for "pure gaming", as "pure gaming" these days are mainly online based ones