Harvard Graphics 3.0 presentation file
File type: Document file
A .sh3 file is a presentation document created and saved by version 3.0 of Harvard Graphics.
It stores presentation data for use with Harvard Graphics and compatible presentation software.
Found 2 different file type records with the same sh3 filename suffix.
File type category:
Document file
Date updated: November 3, 2026
Harvard Graphics was presentation software developed by Software Publishing Corporation. An SH3 file belongs to version 3.0 of the program and contains the content of a presentation, such as its slides and presentation elements.
SH3 is a legacy document format. On Microsoft Windows, compatible software includes Corel Presentations and Harvard Graphics ChartXL.
On Microsoft Windows, open the file with Corel Presentations or Harvard Graphics ChartXL. Use the program's Open command and select the SH3 file.
Because SH3 is a legacy Harvard Graphics format, current presentation applications may not support it directly.
Open the SH3 file in Corel Presentations or Harvard Graphics ChartXL, then use Save As or Export to create a presentation format supported by the destination application.
Language48 47 42 31
HGB1
Software applications that can open sh3 files:
Microsoft Windows
File type category:
Bitmap image file
Date updated: June 26, 2019
Record marked as obsolete and not updated for a long time.
The sh3 file extension is associated with the Apple II, a family of 8-bit computers based on MOS 6502 processor from Commodore Semiconductor Group, designed by Steve Wozniak from Apple Computer.
The sh3 file contains bitmap image from Apple II (320x200 resolution).
Use RECOILl to open *.sh3 Apple II bitmap images.
Probably can be exported to other formats.
