Original poster: Yurtle Turtle <yurtle_t@yahoo.com> While it's probably not nearly as powerful as OrCAad, I used Visio to create this: http://www.hot-streamer.com/adam/schematic.jpg Adam --- Tesla list <tesla@pupman.com> wrote: > Original poster: "Stephen Mathieson" > <s.mathieson@charter.net> > > I've used OrCAD for many years, I think it has > become a bit pricey though. > > Stephen A. Mathieson >