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.

• gEDAsymbols.org. This site contains many user contributed symbols, footprints, and tools for gEDA and PCB.
• The PCB Sourceforge Project Summary Page.
• A PCB Package for NetBSD.
• Bill Wilson's Tutorial 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.