A byp file extension is related to the ByP and used for its data files. No further information could be found.
BYP file extension - ByP data
What is byp file? How to open byp files?
File type specification:
The byp file extension is associated with software called ByP. The byp file stores some kind of data, probably in text file format.
Most likely some old format without support. No further information could be found.
This byp 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.