The X

1 files use the extension of CH3

.CH3

Harvard Graphics DOS Chart File

Classification:page layout 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.

CH3(Harvard Graphics DOS Chart File) related software:

Windows

4 software

发送 E1632 至公众号 IT小技巧 查看软件名称。