The original circuit simulation software, called the Simulation Program ... not all of which are as open or free as we might like. Qucs is a GPL circuit simulator. And if you want the GUI option ...

The original circuit simulation software, called the Simulation Program ... not all of which are as open or free as we might like. Qucs is a GPL circuit simulator. And if you want the GUI option ...

“PICLS Lite is an incredibly simple to use free thermal simulation tool for electronic circuit boards, produced by the team behind leading electronics thermal simulation software, Cradle CFD. It ...