A development system which is used to write software and games for the
Game Boy Advance. The program includes an editor, debugger, simulator
and an extensive set of tools and is based around a custom language,
which was designed from the ground up for GBA development.
http://nocturnal-central.com

This isn't the only freeware development system to write games for the
Gameboy Advance.

If you are computer programmer, you can download Devkit Advance which
is a compiler for creating your own GBA apps & you can get it friom
http://devkitadv.sourceforge.net/ . This compiler is based on GCC.

You can also download Ham from http://www.ngine.de/ . Ham is a freeware
compiler for GBA. This is the most complete freeware compiler for
creating your own GBA apps. This compiler is based on GCC but it comes
with many uses apps. You can get this prog from http://www.ngine.de/ .

DragonBasic is a former shareware Basic compiler for GBA. It was
originally released as shareware but the developer got a job with the
game company called Volition, INC & he had to stop the development of
this prog. You can download this prog from
http://db.zhilaware.starfusion.org/j.../www/download/ & get the
free registration code from
http://forums.zhilaware.starfusion.o...opic.php?t=181 .