This page contains links to other sites with information either
directly about PCB or about tools which may be of interest to
users of PCB.
This site contains many user contributed symbols, footprints,
and tools for gEDA and PCB.
The PCB Sourceforge
Project Summary Page.
Package for NetBSD.
on using gEDA and PCB.
GPL EDA (gEDA). The gEDA
suite can, among other things, provide a schematic capture front
end for PCB.
Stuart Brorson's gEDA related information.