> Does anyone know of a free cad program available for download? I'm
> desiging bicycle frames and I'd realy like to be able to use my computer
> rather than paper and pencil (I think I'd get better results). Or, could
> somebody possibly post CAD for me?
First of all this depends on the operating system you use.
For Unix, you could use xfig (www.xfig.org), a Java version (jfig) of
this program is currently alpha and operating system independent.
For windows you can get several free or shareware cad systems from
repositories like SIMTEL (ftp://sunsite.doc.ic.ac.uk/packages/simtel/)
or JUMBO (www.jumbo.com). Some companies let you have older versions of
their programs fopr free, for example Turbo CAD (www.imsi.com) or
Holophase (www.holophase.com) in the hope that you eventually buy the