Apparently made by some fellow known only as "Adam" (from "emuscene"),
VisualBoyAdvance is an all-in-one Game Boy Advance / Game Boy Color /
Game Boy emulator for the PowerPC architecture.
Version 1.7.4 has demonstrated near perfect compatibility with every
GBA / GBC / GB game tested. This emulator appears to be a very matured
piece of software.
It shouldn't require anything more than a low-end G4 to achieve
satisfactory performance in most titles.
