M3 Real, Acekard...
The best ones right now...At least for dsi.
I use Acekard 2i for dsi, works perfectly, but i want the upcoming m3i zero as well.
And why the topic is called " software "? You're asking about emulators for pc, homebrew for nds or " the flash carts "?
No, we have no bears on the streets here in Russia.