EVBU is a simulator for the 68HC11 microcontroller. It is a text-based command line interface similar to the one implemented by the BUFFALO monitor program
lxrun is a user-space program that allows users of SCO(r) OpenServer(tm), UnixWare(tm), and Sun(r) Solaris(tm) x86 operating systems to run ELF and a.out format Linux binaries.
gbsplay emulates the sound hardware of the Nintendo Gameboy. It is able to play the sounds from a Gameboy module dump (.GBS format) over /dev/dsp. An XMMS input plugin is also available.