If you are like me and don't like GOG's installers/like to keep your dos folder tidy, this is for you. I have stripped and uploaded the GOG (free) Iso version in plain cd format here:
http://www.megaupload.com/?d=JANELTTC
Unpack to your dos directory and run dragon.bat in dosbox. It will mount the cd and play the game, all without having to run GOG's installer nonsense.
Enjoy!