TinyCAD

TinyCAD is a program to help you draw circuit diagrams. It comes complete with symbol libraries to get you started straight away. As well as being able to simply print your designs, you can use TinyCAD to publish your drawings by copying and pasting into a Word document or saving as a PNG bitmap for the web.

You can use TinyCAD as a front end to a number of PCB layout program, by getting TinyCAD to create a netlist of your circuit.

TinyCAD is fully open-source so you can use it for free and you can download the source code for use in your own projects.

Μπορείτε να βρείτε την σελίδα του προγράμματος εδώ: http://sourceforge.net/projects/tinycad/

Έκδοση για λειτουργικό Linux: http://sourceforge.net/projects/linicad/?source=recommended