Files with wcr file extension can be found as configuration files for Ergane translation dictionary program for early Windows.
WCR file extension - Ergane configuration
What is wcr file? How to open wcr files?
File type specification:
The wcr file extension is used for one of the default configuration files in Ergane program. Ergane was a multilingual translation dictionary for Windows 95.
Much like the program, this file type is somewhat obsolete. It is however still available for download on its website.
This wcr 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.