ICanCAD
ICanCAD is a CAD electronics editing application for analog and mixed-signal (analog and digital signals on the same chip) circuit design that is distributed under the terms of the GNU General Public License (GPL). Version 0.2.1 (May 2002) has fairly complete schematic editing functionality (think of a "draw" program with wires), but no support as of yet for netlisting or EDIF I/O. Requires CLIM

Version 0.2.1 is now distributed with a public-domain "generic" library, though so far it only has MOS devices.

See the source forge project (or previously the ICanCAD Home Page) for details and current status.