OK considering that there's a handful of external programs for No$gba and most probably more to come I think it would minimize the Questions and threads if there's 1 thread for all of this stuff.
Feel free to add some (if not already mentioned) with detailed info of what it does.
No$pmp (Author: XANADU)
This is a nice little app that makes SOME games previously unplayable,playable like Dragon Quest IV,
Dragon Quest V, Soma Bringer, Wizardry Asterisk, Etrian Odyssey and...
External programs for no$gba
Feel free to add some (if not already mentioned) with detailed info of what it does.
No$pmp (Author: XANADU)
This is a nice little app that makes SOME games previously unplayable,playable like Dragon Quest IV,
Dragon Quest V, Soma Bringer, Wizardry Asterisk, Etrian Odyssey and...
External programs for no$gba