Template:Acekard Gimp
From WikiTemp, the GBAtemp wiki
GIMP is an open-source image editor available for most major OSes, including Windows, Mac OS X and Unix/Linux. It is often compared to Adobe's Photoshop image editor, however GIMP is freely available for download. It can save images in a wide variety of formats, but importantly in this case, it is able to generate the specific type of bitmap used by AKAIO.