GM is a Tool for roleplaying games based on die 100 
it si also based on the ICE systems SPACE- und ROLEMASTER.
with GM one can create:
charakters, dungeons, universes, solarsystems, spaceships,
and several not common vehiciles.

Additionally GM helps at: Personal Combat (SC, NSC, NSC-bank),
Space/ Vehiclecombat und Future/Fantasy equipment

Included are many Charts (Personal Attacks, Critical Tables,
Fumble Tables, Runtime Help Index, Interstellar Attacks, Location
of Damage, Vehicle Malfunctions, Random Name/Words, Personal
Maneuvers, Repair and Research, Time Line, Universe Distance, 
Vehicular Criticals, Weapon Statistics).

GM is shareware by Paul Greco, manuals and help
are availeble at registration (15 $ registering, 20 $ each manual), 
the latest version is 3.10

I'd like to contact with GM-Users. 
(Stefan Schiebeler) schiebeler@chemie.uni-hamburg.d400.de