Files with core file extension are bitmap images from old CORE IDC program.
CORE file extension - Core bitmap image file
What is core file? How to open core files?
File type specification:
The core file extension is associated with the Tech CORE IDC. The .core file stores bitmap image. Tech CORE IDC is obsolete application or file format, doesn't supported by the current picture image editors and viewers.
Files with .core extension can be also various computer program source code files (core of the program).
This core 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.
