HEATKEYS

DAQARTA (Data AcQuisition And Real-Time Analysis) software turns your Windows sound card into a full-featured big-screen oscilloscope, FFT spectrum analyzer (with color spectrograms), signal averager, frequency counter, voltmeter, and sound level met...

EDN: Information, News, & Business Strategy for Electronics Design EngineersEDN.com is a comprehensive information source for the EOEM (electronics original equipment manufacturer) segment, providing in-depth technical information for electronics...

DX Zone directory with 15000 Amateur Radio links, about Ham-Radio radio scanning, cb radio and shortwave listening, antenna homebrew projects and a complete radio software collection. Include a free classified ads, ham radio reviews and operators di...

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

This is a internet based remote condition monitoring and fault diagnosis house. Free FFT, wavelet software to download

IEEE Xplore. Delivering full text access to the world

Free Energy

Reviews and free software downloads for Windows, Mac, Palm, Pocket PC, and Mobile Phones. The best programs and games. Buy software directly online.

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

A site for people who think. Intellectual resources, programming, astronomy, science, mathematics, Java applets, HTML instruction, home of Arachnophilia.

Buy and sell electronics, cars, clothing, apparel, collectibles, sporting goods, digital cameras, and everything else on eBay, the world