A gwc file extension is related to the Golfwits, an for true golf aficionado and used for its course map files.
GWC file extension - Golfwits course map
What is gwc file? How to open gwc files?
File type specification:
The gwc file extension is associated with the Golfwist, a software for the true golf aficionado available for Microsoft Windows and portable devices. The .gwc file stores course map.
Golfwist is obsolete software without any support from developer.
This gwc 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.