HEATKEYS

Free Electronic projects, schematics, diagramms, pcb, free electronic software and hobbilist electronics resources, electronic community and much more

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

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

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

Electronics and software for hobbyists, people with a professional interest or a passion for making things work

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...

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

Find the software you

A community dedicated to helping everyone learn the art of audio. Projects by fanatics, for fanatics!

Electronic circuits projects and diagrams

Audacity Forum provides expert assistance for the free Audacity audio editor. To post a question, click on the correct subforum and choose New Topic.

Tektronix has over 60 years of experience designing test and measurement instrumentation. Learn about our industry-leading test and measurement equipment.

LeCroy is a leading provider of oscilloscopes, protocol analyzers and related test and measurement solutions that enable companies across a wide range of industries to design and test electronic devices of all types.