Varkon is an open source parametric CAD system.
Varkon 1.19C is available as a prebuilt binary for Linux
or in source code with sup****t for MacOSX,
FreeBSD and Linux.
To learn more about Varkon visit the Varkon
homepage at:
http://varkon.sourceforge.net/
or the Varkon resoure page at:
http://www.varkon.org
To download Varkon, visit the Varkon development site at:
http://sourceforge.net/projects/varkon
Johan