A bjg file extension is associated with the DESQview, an old multitasking software for MS-DOS. A bjg file contains data.
BJG file extension - DESQview data
What is bjg file? How to open bjg files?
File type specification:
The bjg file extension related to an old text mode multitasking program developed by Quarterdeck Office Systems. It allowed users to run multiple DOS programs concurrently in multiple windows.
Most likely some old format without support. No further information could be found.
This bjg 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.