Files with bog extension are mainly related to the Binary object geometry format used for representing 3D mesh objects.
BOG file extension - Binary object geometry format
What is bog file? How to open bog files?
File extension bog is related to Binary object geometry format.
These bog files are the binary representation of 3D mesh object. They can be printed in ASCII using corresponding GEO file format.
This bog 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.