The Mathcad line of products recently split: PTC offers a limited version that is totally free, named PTC Mathcad Express! That is the focus of this article. It is an interesting piece of engineering software, uniquely beneficial in specific situations.
I have been using it for about three weeks, and now that the recent round of college exams are over, I have a few minutes to chat about it. PTC Mathcad is a symbolic mathematic document software, capable of a vast array of calculations, simultaneously documenting your project in an easy to read manner.