Mathcad 14.0.0.163 | 239 MB | Rapidshare
Mathcad is a math tool that combines a computational engine, accessed through conventional math notation, with a full-featured word processor and graphing tools.
Mathcad integrates text, formulas, and graphs into a single worksheet, making it easy to visualize, illustrate and annotate all your calculation work. The software is extremely effective as a knowledge capture and calculation management tool.