HEATKEYS

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

TimingTool diagram editor is free to use online. TimingTool application generates VHDL or Verilog test benches from timing diagrams.

TimeGen is a timing diagram software editor that allows engineers to easily create design specifications and timing diagrams.

YouTube is a place to discover, watch, upload and share videos.

SynaptiCAD: EDA supplier for timing diagram editors, simulators, and VHDL and Verilog debug tools.

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

Altova XMLSpy XML editor, plus other leading XML, data management, UML, and Web services software tools for application, web site, and database development, data conversion, and more.

Quora is a continually improving collection of questions and answers created, edited, and organized by everyone who uses it.

A discussion forum for electronics and circuits

Electronic Design, a web site and print magazine for electronic design engineers and engineering management.