HEATKEYS

ExtremeTech provides deep technical content about new products and technologies. It reaches committed, active technology users, managers, and enthusiasts through detailed reviews, analysis, tutorials, extensive resource links, and interactive, discu...

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

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

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

A discussion forum for electronics and circuits

TechSpot is a leading independent computer technology publication. PC Enthusiasts, Gamers and IT Professionals come to TechSpot daily for the latest information on technology and computing.

WikiAnswers: Questions and Answers from the Community

Beyond Logic includes detailed information on Universal Serial Bus, Serial Ports (RS232), Parallel Ports (SPP/ECP/EPP/IEEE1284), Device Drivers and more. Most texts also come in PDF for easy Download & Printing

Data Translation is a leading designer and manufacturer of high performance USB and Ethernet data acquisition (DAQ) modules and instrumentation for temperature, voltage, and sound and vibration measurement and analysis with supporting software soluti...

Measurement Computing is a leader in low priced data acquisition and control including USB, PCI, Ethernet, wireless and data loggers