Resources for the print article.
gEDA: geda.seul.org
Ngspice Project: www.sf.net/projects/ngspice
Gnucap: the Gnu Circuit Analysis Package: geda.seul.org/tools/gnucap/index.html
Icarus Verilog: www.icarus.com/eda/verilog
“Icarus Verilog: Open-Source Verilog More Than a Year Later” by Stephen Williams and Michael Baxter: /article/6001
PCB, an Interactive Printed Circuit Board Editor: pcb.sf.net
Circuit Simulation Using SPICE on gEDA HOWTO: www.brorson.com/gEDA/HOWTO
Footprints Collection for gEDA: www.luciani.org/geda/pcb/pcb-footprint-list.html
A large collection of open-source applications is listed at www.opencollector.org
