PR4 File
What are PR4 files and how to open them
Are you having problems opening a PR4 file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your PR4 files.
What is a PR4 file?
A .PR4 file is a Harvard Graphics Presentation file.
We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.
How to open PR4 files
We have identified one PR4 opener that is compatible with this specific type of PR4 file.
Programs that open Harvard Graphics Presentation files
 | Harvard Graphics | Discontinued |
Last updated: February 24, 2023
Various apps that use files with this extension
These apps are known to open certain types of PR4 files. Remember, different programs may use PR4 files for different purposes, so you may need to try out a few of them to be able to open your specific file.
 | Automation Studio | User submitted |
 | Harvard Graphics Easy Presentations | User submitted |
Help us help others
File.org helps thousands of users every day, and we would love to hear from you if you have additional information about PR4 file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.
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