.CH3 File Extension

Harvard Graphics DOS Chart File

Developer Harvard Graphics
3.0  |  2 Votes

What is a CH3 file?

Presentation file created by Harvard Graphics DOS software, which is used to create presentations; contains a series of "charts," or slides, which contain formatting, graphics, and text; used for storing and displaying oral presentations.

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Programs that open CH3 files

Harvard Graphics 98
Harvard Graphics Chart XL

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