Not actively developed, but is open source:
| [FEMM](https://www.femm.info) | A Windows finite element solver for 2D and axisymmetric magnetic, electrostatic, heat flow, and current flow problems with graphical pre- and post-processors. | <ul><li> <a href="https://www.femm.info">Homepage</a></li> </ul> | |
Not actively developed, but is open source:
| [FEMM](https://www.femm.info) | A Windows finite element solver for 2D and axisymmetric magnetic, electrostatic, heat flow, and current flow problems with graphical pre- and post-processors. | <ul><li> <a href="https://www.femm.info">Homepage</a></li> </ul> | |