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View and Convert Technical discussion of Multi-CAD file viewing and translation
 
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Troy - (12/11/2019 9:45:40 AM)
Viewing old files
We have hundreds of old .prt files from the late 1980's that we cannot open or view.  We no longer use any form of CADkey so I downloaded KeyCreator Viewer.  When I try to open a file, I get an error stating 'unknown file type'.  Any suggestions?
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