Qucs is a GPL circuit simulator. And if you want the GUI option, you might want to try out QucsStudio, which uses Qucs under the hood, and is free to use, but binary-only.

Santa Cruz, Calif. Promising a low-cost approach to chip design, startup Tenko Technologies Inc. (San Jose, Calif.) is going into beta test with CvSDL, a C++ class library for design and verification.

We’ve got a lovely little 3D puzzle platformer and another simulator game for you this week, but the big story in free games right now is that an entire MMO has been released for free.

This neat little logic simulator has reached the end of its life, the license is free, and [Jari] is out of the business. This isn’t an ideal situation, but [Jari] is strongly considering open ...

Embarcadero’s free C++ compiler supports programmers with a modern, Clang-based tool for Windows—with key language extensions beyond those currently available on the market.