An ots file extension is related to the OTSAV audio format. Probably obsolete format.
There is one other file type using
the OTS file extension!
.ots - OpenOffice.org OpenDocument spreadsheet template
OTS file extension - OtsJuke sound
What is ots file? How to open ots files?
File type specification:
The ots file extension is also used for some sort of audio format used in OtsAV software.
Most likely some old format without support. No further information could be found.
This ots 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.