| CEDRAT http://www.cedrat.com/ Provides a fully integrated line of tools, products and services in electrical engineering. | |
| Basic Electronics http://science-ebooks.com/electronics/basic_electronics.htm Online book which covers topics from ohms law to digital circuits. Contains interactive troubleshooting simulations. | |
| Applied Computational Electromagnetics Society http://aces.ee.olemiss.edu/ ACES provides a forum for issues relevant to numerical modeling in applied electromagnetics. | |