DS2x86 by Patrick Aalto is a PC emulator for Nintendo DS. It’s purpose is to allow you to run old DOS games on your Nintendo DS game console. DS2x86 is a port of DSx86 port using the SuperCard DSTwo’s MIPS processor, therefor it will just run with such a card.

Changes:

– Very preliminary paging support, for now only works in Descent 2 Demo with no sound.
– Fixed a bug in REPNE string opcodes which sometimes used the REPE versions instead.
– Ignore read from VGA port 0x3D8 (WIN386).
– Some other minor fixes and enhancements.

http://dsx86.patrickaalto.com/