CH3 file extension
You can open file with CH3 using special software abopted to do this. In order to open CH3 file download one of the software.
How to open CH3 file
- File type:
- Harvard Graphics DOS Chart File
- Harvard Graphics
- Page layout files
Harvard Graphics DOS program that is used for creating presentations file with a series of charts or slides that include formatting, graphics and text. The file is used to save and show oral presentations.