Here you get QEMU related binaries for 32 bit versions of Microsoft Windows. Since there weren’t many Mac devs on your every day emulation/gaming forum (most of them are extremely anti-Mac many for ignorant and uninformed reasons, and few for legitimate and well.
DO NOT ask me for ISOs, ROMs or Beta Builds. My blog dedicated to open source Xbox emulator(s), primarily Cxbx and XQEmu.
XQEMU is a Low-Level Emulator for the original Xbox and actually is really good! Some games got pretty g. The original Xbox has been badly emulated for years.