List of free electronics circuit simulators - Wikipedia
Electronic circuit simulators distributed under a free software license are available from several sources and for several computing platforms.
Learn more / En savoir plus / Mehr erfahren:
http://www.scoop.it/t/21st-century-learning-and-teaching/?tag=electronics
http://www.scoop.it/t/21st-century-learning-and-teaching/?tag=Simulations