Printed Circuit Board Design

Advanced Microcomputer Systems
Offers CAE software for schematic capture, PCB layout design, automatic routing, and gerber file viewing.
http://www.advancedmsinc.com/

Altium
Supplier of EDA and embedded software design tools for the Microsoft Windows environment. Formerly Protel International.
http://www.altium.com/

CADint
A PCB design package with SMT, fine line, and flex circuit support for Windows
http://www.cadint.com/

Considered Solutions
Provider of add-on servers for the Altium Protel series of PCB and CAE suites. Offerings include custom, shareware, and freeware servers.
http://www.considered.com.au

FreePCB
A free, open-source PCB layout editor for Windows.
http://www.freepcb.com/

Frontline
Technology pre-production, archiving, and engineering software solutions for the PCB industry.
http://www.frontline-pcb.com/

Intercept Technology
Offers Pantheon PCB/MCM/Hybrid design layout software, Mozaix schematic capture application, and Indx library and geometry management products.
http://www.intercept.com/

Konekt Sprl
Offers ELECTRA, an adaptive shape-based router for PC boards, using standard file formats. Available for Windows, Linux, and Solaris.
http://www.konekt.com/

Labcenter Electronics
Authors of Proteus schematic, simulation and PCB design software [requires Java].
http://www.labcenter.co.uk/

Merlin PCB Designer
A shareware package using CorelDRAW as a printed circuit board (PCB) layout program.
http://www.geocities.com/MerliPCB/index.html

Ohio Automation
Engineering software for electronics CAD, PCB design, PCB layout, mine planning, mine ventilation, and terrain modeling. Easy-PC is a combined schematics capture and PCB CAD software package.
http://www.ohioautomation.com

OrCAD
EDA software and services for component information management, designing field-programmable gate arrays, programmable logic devices, analog or mixed analog-digital circuits and printed circuit boards.
http://www.orcad.com/

Oztronics
ACCEL EDA DBX Utilities for the PCB CAD Designer
http://joj.home.texas.net

PCschematic ELautomation. The electro-technical CAD-program
Documentation of key- and power control circuit diagrams, switchboard drawings, PLC circuits, and electrical installations - with associated table of contents, components lists, parts lists and other required lists.
http://www.pcschematic.com

Visionics
Providers of EDWin XP/2000, a PCB design package with schematic capture, simulation, layout and autorouting.
http://www.visionics.a.se