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Harvard Graphics v3.0 chart or drawing
File type: Graphics file
Files with ch3 file extension can be typically found as charts or drawings saved using Harvard Graphics.
File type category:
Graphics file
Date updated: December 3, 2018
Record marked as obsolete and not updated for a long time.
The ch3 file extension is mainly associated with the Harvard Graphics v3.0 software and used for its default chart or drawing file.
Harvard Graphics was a pioneering, award-winning presentation program developed for DOS and Microsoft Windows by Software Publishing Corporation.
Your best bet for opening *.ch3 files would be to use the original Harvard Graphics software. But you may find other programs capable of the same.
Some sort of export to other graphics formats may be possible with Harvard Graphics.
Software applications that can open ch3 files:
Microsoft Windows
Software applications that can edit ch3 files:
Microsoft Windows
Software capable of saving ch3 files:
Microsoft Windows
Programs for viewing ch3 files:
Microsoft Windows
Software apps that create ch3 files:
Microsoft Windows
Software applications that handle other tasks involving ch3 files:
Microsoft Windows
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