BoycottAdvance is a powerful and feature-rich Gameboy Advance and Gameboy Color emulator for Windows, Mac OS X, and Linux. It is capable of running commercial and homebrew Gameboy Advance and Gameboy Color games on multiple platforms. The emulator has the ability to save in-game progress and supports NetLink multiplayer gaming. It also includes a debugger and a variety of options to customize graphics, audio, and user interface. BoycottAdvance is an open source emulator, and is completely free to use.
Discontinued The project is no longer being developed. The latest version, 1.8.0 beta 3, released in October 2005, can still be downloaded from FileHippo.