Powersim Studio 10 Express
Express gives ability to build and run simulations with basic modeling featuers.
Feel free to download a version to practice yourself in the fine skill of building simulation models. You may share these models with other Studio users. The Express edition is will give you the ability to:
Express has a few limitations, otherwise it is similar to Studio Professional.
NOTE: It is not possible to receive free Technical Support for this product, and SUA is not offered for this product.