I upgraded to Vista several years ago. Unfortunately my version of Mathcad would not work on Vista, so I installed virtual PC running XP just to use Mathcad. Since that time, I've been looking for a replacement, and I've found it, SMath Studio! I've been using it in serveral engineering classes that I teach and I am encouraging my students to use it as well. I've sent a donation via paypal and I will encourage my students to donate as well.

Keep up the good work!!!

Thank you It's a pleasure for me, that you use SMath Studio with your students! And thanks for the donation!

Best regards, Andrey Ivashov.

I have been waiting for a free/open source improvement/replacement to MathCAD for years now. This is absolutely fantastic work! I just discovered smath recently, and will be spreading the word. Keep up the great work! I have just pledged my first donation, and will try to round up funding from others as well!

Thank you Dave!

Thanks for sharing.

God Bless you. This is a great program.
Will be very usefull in Brazil for professors and pupils.

I am converting my MathCad files to Smath.

Thanks a lot.

Paulo C. Ormonde