Loopy the awesome coder behind the PocketNes and Snes Advance for the GBA has updated his Snes emulator for the Nintendo DS, heres the news from latest releases:
(10/7/2005) Sound improvements, minor Mode7 fix.
(8/7/2005) Fixed a bug with SRAM, saving should work now.
(8/7/2005) ARM9/ARM7 bins provided for building .NDS (wifi-able) roms. Still very hacky, I'll fix it up later.
Thanks to Loopy for a great release, download from here --> <a href="http://nintendo-ds.dcemu.co.uk/snesds.shtml">http://nintendo-ds.dcemu.co.uk/snesds.shtml</a> or <a href="http://home.utah.edu/~u0422123/snesDS/" target="_blank" >Loopys wip page here</a>.