The most significant technical change in Mathcad 14 was the replacement of the symbolic calculation engine. Previous versions (up to v13) utilized the Maple symbolic engine. Mathcad 14 switched to (developed by SciFace Software, later acquired by The MathWorks).
Mathcad 14 excels at units.
The software improved its handling of ordinary differential equations ( ODEs ) and systems of linear and nonlinear equations. mathcad 14
For large firms, consider using the (an enterprise tool) to expose Mathcad 14 calculations as web services. This abstracts the legacy engine behind a modern API. The most significant technical change in Mathcad 14