Schematic/PCB Design for Linux?
VanessaDannenberg asks: "Occasionally, I have been known to design the occasional circuit board. I've been using Eagle, but with the board size limit of 3x4 inches in the free version, and a $400 price tag to exceed this limit, it is time to consider a Free Open Source Software alternative. Not being a Linux programmer myself, I have checked into and ruled out gEDA, KiCAD, Electric, XCircuit, and a host of others as being too incomplete to replace Eagle. My requirements are pretty basic: Draw a schematic, make a board out of it, edit and autoroute it, export to Gerber, and do it all natively within Linux. So, with this in mind, what suggestions do you folks have?"
The only program I have found that satisfies your requirements (except the linux part) is PCB123 (PCB123.com)
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It looks like someone is trying to get it to work under Wine:
http://www.winehq.org/hypermail/wine-bugs/2004/06
Since this bug is so old maybe it has been fixed by now.
Of course the downside of PCB123 is that you don't get a Gerber file, you are required to use the PCB123 board fabrication services. I personally think they are pretty good so don't mind being tied to one vendor.