HEATKEYS

International Electronic Discussion Forum: EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals

cad viewer gerber viewer - electronic manufacturing software - ems cem oem -- pcb, gencad, odb++, cadence valid allegro, orcad, protel, gerber, fabmaster

Experts Exchange enables people with technology problems to quickly and easily solve their problems by collaborating with experts from around the world.

PADS From Mentor Graphics gives you affordable, intuitive and accessible PCB tools. Ready out of the box, PADS PCB tools are integrated, flexible, scalable and easy-to-use.

A discussion forum for electronics and circuits

VETUSWARE.COM - the biggest free abandonware collection in the universe

Unisoft Factory - Software solutions for Manufactures - Manufacturing Execution System (MES) - Process Control, Assembly and ATE Test.

Portal for Embedded Systems Engineers, with discussion groups and forums, web access to Comp.Arch.Embedded, a database of embedded systems books, a list of Career Oportunities, and more.

DipTrace - Professional Schematic Capture and PCB Design Software