BattleMech Designer
Sarna News
General
The BattleMech Designer is a freeware software to design BattleMechs.
Notes
Version 9.71 was the most advanced completed version of this 'Mech designer, it has excellent printouts and the ability to save as html and txt, but the interface is esoteric and the program does not have level 3 equipment.
External links
In this link you can find the tool and also several examples made by fans: