Finally some DS hacking…“Most of us will remember Wednesday, April 13th 2005. On that day, Tim Schuerewegen released the driver and application necessary to allow anyone with a Nintendo DS, a GBA flash cart, and a supported wireless network card to load any homebrew demo/app on their DS. You already had the ability to do this with a PassMe device, but now can do it wirelessly!”. Here’s how!
Nintendo DS Development Tutorial- WiFiMe