These are a bunch of older utilities that I wrote for Descent 1:
DOSDLOW - Launcher for Descent Levels of the World (DOS)
DROP - Descent Random Object Positioner (DOS) (version 1.0)
BRIEFING - Descent Briefing Editor (DOS) (version 1.0)
RL2DOWN - Converts Descent2 RL2 files from version 7 to version 6 (DOS) 11.8k (version 1.0)
BLKGEN - Sample block file (*.blk) generator with 'C' Source (DOS) 22.5k
(version 1.0)