Alasted on 13 May 2009
In addition to a ton of games on the Virtual Console...
Splinter Cell (GC/Xbox). I played it on the Gamecube first, and then bought the Xbox version just for the Anna Grimsdottir easter egg.
Splinter Cell: Double Agent (360/PS2). The 360 and PS2 versions are actually entirely different games, but I bought the PS2 build primarily to hear Sarah's lovely voice.
I also bought four copies of Wii Music.
Essay Pro