Question
How to convert worksheets created in earlier versions of Mathcad to Mathcad Prime?
Issue:
- How to convert Mathcad worksheets created in earlier versions ?
- Steps to convert worksheets created in older releases (Mathcad 15.0 and earlier)
- Cannot open legacy worksheets
- Unable to open old Mathcad *.xmcd, *xmcdz, *.mcd, *.xmct, *.mct files
Cause:
- Mathcad Prime is not downward compatible to Mathcad by nature
- The converter program available with Mathcad Prime uses installed Mathcad capabilities
Resolution:
- Mathcad 15 supports formats .xmcd, .xmcdz, .mcd (Worksheet), .xmct, .mct (Template) and .hbk (Mathcad Book)
- Mathcad Prime supports formats .mcdx (Worksheet) and .mctx (Template)
- XMCD, MCD Converter shipped with Mathcad Prime converts from Mathcad 15 and prior to Mathcad Prime supported format
Steps to convert legacy Mathcad worksheets to Mathcad Prime:
1. Start XMCD, MCD converter
- Mathcad Prime > Input/Output > XMCD, MCD Converter

Alternative:
- Start > All Programs > Mathcad > Mathcad Prime XMCD, MCD Converter
- <Mathcad_Prime_Install_Dir>\WorkSheetConverter.exe
2. Select Add Worksheet > Select the desired worksheet/s to convert > Convert

