Files with upc suffix can be occasionally found as special components (plugins) for Ultimate Paint graphics program.
Software that open upc file
UPC file extension - Ultimate Paint component file format
What is upc file? How to open upc files?
File type specification:
File extension upc is mainly associated with Ultimate Paint, a fully-featured 32-bit Windows graphic program for image creation, viewing and manipulation, developed by J-T-L Development Inc.
It seems that .upc files represent components, something like plugins or add-ons for the program.
The default software associated to open upc file:
Company or developer:
J-T-L Development Inc.
A full-featured 32-bit Windows graphics program for image creation, viewing and manipulation.
List of recommended software applications associated to the .upc 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 upc file, edit upc file, convert upc file, view upc file, play upc file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with upc file - Ultimate Paint component file format
Click on the software link for more information about Ultimate Paint. Ultimate Paint uses upc 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.).