a free CAD system and high level development tool for Engineering, Computer Aided Design and Product Modeling applications
originally developed by Microform AB in Sweden.
Now maintained and further developed by
the CAD group at the Department of
Technology at Örebro university
in Sweden.
For anyone that wants to play around with this app, I've uploaded a .pet(2411kbytes) here
To start, Menu->Graphic->Varkon, or enter varkon in a console.
Two critical files are the initial startup script, /usr/bin/varkon, and the .ini file, /usr/share/varkon/cnf/ini/english/linux. Modify the latter to change fonts, display size, browser etc.