A corelshow file extension is related to some software developed by Corel.
CORELSHOW file extension - Corel data
What is corelshow file? How to open corelshow files?
File type specification:
The corelshow file extension is associated with an old application developed by Corel. No more information about compatible Corel, or third party compatible application could be found on the Internet.
This corelshow 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.