SMath Studio

This has been a great step up from Excel. Extensive (and extensible) support for engineering units opens a new world for well documented everyday analysis. Thank you!

by Mike Graham

Excelente software para cálculo. La interface tipo papel la hace muy versátil y amigable. La recomiendo ampliamente.

by Tomás Soto

Fantastic free software. Have used it for several structural calculation reports

by Martin Kynde

Спасибо вам за вашу работу, это приложение просто прекрасно!

by Илья

Très bon logiciel de calcul, avec de nombreux plugin pour tous les usages. Une fois qu'on s'habitue, on ne peut plus s'en passer. Je le recommande vivement. Outre les fonction mathématiques, Il est possible d'utiliser de nombreuses bibliothèques, comme par exemple la bibliothèque Coolprop pour les données thermodynamiques, ce qui permet d'avoir un outil très évolué pour faire et expliquer des calculs très rapidement.

by Vidal Silva

Thank you very much for your work and for you programm. I have just started to use it, but already see that it's a wonderful tool for engineers.

by Ilya Shulika

Amazing math tool. I use it almost daily. I'm a civil engineer and Smath Studio quickly became one of my favorite tools to "hand check" a lot of my calculations.

by Fernando Siedschlag

I use this program on my everyday civil engineering calculations, and I highly recommend it!

by GiE

Excellent program. Thanks to his author for freely sharing such an amazing piece of software. Thumbs up.

by A Chang

As a civil engineer, over the years I have frequently used MathCAD for not only performing but also documenting calculations. With PTC dropping perpetual licensing, my recommendation to all the junior engineers I train is to give SMath Studio a serious look. While not a turnkey replacement for MathCAD, it provides most of the functionality and power at an incredible price. Already a wonderful program filling a key niche spot between a numerical calculator like Octave, and a CAS like Maxima, the expanding plugin and 3rd party development is on the rise and this project's future keeps getting even brighter. Much consideration must be given by any engineer or business before they settle on a software for adopting into the workflow. Although not open-source in the strictest sense, the development community is similar to what you would find in any first class OSS software project. The current owner of the SMath Project has also agreed to release the source code under open source license should he not be able to continue the project. So do not let the cost (your time) of learning SMath Studio and migrating your MathCAD computation sheets scare you. This project is here to stay.

by Michael Fuller, P.E., PMP