UAE is a famous Amiga emulator ported to the Wii. UAE Wii can be found on googlecode at uae-wii.googlecode.com, and is based on the source code of E-UAE. The port uses SDL Wii.
Changes:
I’ve built a version 4. The only real feature in it is “Mario kart wheel” support for games where it makes sense. It’s also rebuilt against the latest devkitppc/libogc and SDL. It does not fix the mouse issue (see the bug report for details).
Thanks to http://www.tehskeen.com/forums/showthread.php?threadid=14898 for the news.