About File Formats
You can use Save As to save your worksheet into one of the following XML-based file formats which are ideal for accessing, searching, and storing information:
MCDX—Native PTC Mathcad file format for worksheets.
MCTX—Native PTC Mathcad file format for templates.
RTF—Microsoft Rich Text Format.
XPS—Microsoft XML Paper Specification. This format is similar to PDF.
PDF—Adobe Portable Document Format.
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PTC Mathcad Prime uses the Microsoft Print to PDF printer to save the document as PDF. Ensure that the feature is turned on in your OS.
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