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.PC3 file extension - Harvard custom palette
What is pc3 file? How to open pc3 files?
File type specification:
The pc3 file extension is associated with applications like Harvard Graphics ChartXL, a data organization and analysis tool for Microsoft Windows operating system.
The pc3 file stores Harvard Custom Palette (Harvard Graphics now Serif).
This pc3 file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.
The default software associated to open pc3 file:
Harvard Graphics ChartXL 
(obsolete software)
Company or developer:
Harvard Graphics
Harvard ChartXL is utility used to manage and analyze data as well as create outstanding chart results. The software combines professional-level graphic and layout capabilities with advanced data organization and analysis tools to facilitate outstanding chart results, even for complex or large amounts of data.
List of recommended software applications associated to the .pc3 file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open pc3 file, edit pc3 file, convert pc3 file, view pc3 file, play pc3 file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with pc3 file - Harvard custom palette
Click on the software link for more information about Harvard Graphics ChartXL. Harvard Graphics ChartXL uses pc3 file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).
Microsoft Windows:
Harvard Graphics ChartXL (obsolete/discontinued)
