Homebrew PCBs

FWIW, I've published some advice/opinions and tutorial information
on how to design your PCBs so that they're more easilly fabricated
in a homebrew/hobbyist context.  The tutorial is based on EAGLE, but
the principles should apply to other CAD packages as well.

http://www.instructables.com/ex/i/E8C98D522C771029BC6B001143E7E506/

BillW