Homebrew PCBs

"roycepipkins" <royce.pipkins@...> writes:
> So what I'm really after is a free CAD that will autoroute the 4
> layers. I don't want to have to chose which trace goes on which
> layer,

gEDA's PCB does that.  We're working on our third autorouter, but the
current core one (#2) is pretty good.  Not sure what the best way to
eval an autorouter is, though... you'd need a netlist and footprint
list, at least.