[sdiy] Easy CAD Program to design schematics & pcb layouts

[Joachim Backhaus]

Hi,

does anyone know a CAD program that has an easy
handling to design schematics & pcb layouts for
the operating systems Win32 or Linux?

I ask that because I found many synth-diy schematics
in the web that are drawn by hand and I want to re-draw
them in a CAD program for a better overview.

Second questions: Does anyone know a manufacturer of
chassis or do you all build your cabinets yourself?

Best Regards
Joachim Backhaus