Nintendo DS FlashMe firmware patch
This hacked version of the DS firmware will upgrade the BIOS on your unit so you can boot your homebrew code from a GBA cartridge without a PassMe in the DS slot. It's now available for download without any registration required. FlashMe is activated by keystroke combination SELECT+START+A+B at startup, otherwise the original firmware will load. The patch is removable by running the update program again but, you know, fair warning — as with these things if you've screwed your DS it's not like you can run crying to customer support. We're just sayin'.
[Via MaxConsole]