GBAx

 One of the first GBA emulators for Xbox was GBAx. Although GBAx may not be the fastest, it still has a spiffy GUI and certainly has playable speeds. The sound is probably the worst part of the emulator. A lot of the games sound very very scratchy and in some cases are just plain static. The game screen shows a pic of the GBA and the game that you are playing where the normal GBA screen is. The speeds varied but most averaged around 80% and had some slowdown in them.

Features
-Nice GUI
-Zipped file (.zip) support
-PAL and NTSC support
-Frameskip

Problems
-Scratchy sound
-Not exactly perfetct speeds

Installation
Coming soon