DM2GDED : DM2 Graphics.dat Editor
DMDC2 : DM2 Dungeon Editor
SKWINSPX : New unified SKWin/Skull code for Windows + Linux + DOS (still in progress)
SKWIN : Old SKWin code ported from PC-9821 (not updated anymore)
SKWINDOS : Old Skull code ported from PC-DOS (not updated anymore)
SKULLWIN : Old Skull code ported from PC-DOS (not updated anymore)
The current code organisation contains sources for v0, v4 and v5 respectively a base code for minimal test application, code from DM2 V4 PC-9821, and code from DM2 V5 PC-DOS.