Mathcad is a program used for engineering calculations, whilst also allowing the user to display, manipulate and analyse data.
|.mcd - Mathcad Document File (Document Files)
Documents created using the engineering calculation program Mathcad use the file extension .mcd and are known as Mathcad document files. [More Information]
|.xmcd - Mathcad Worksheet File (Game Files)
Files that use the .xmcd file extension are worksheet files that are used by the program Mathcad. [More Information]