Files with docs file extension can be generally found as documents. Might be files from old programs, or mistype for some newer format like DOC or DOCX.
DOCS file extension - Document
What is docs file? How to open docs files?
File type specification:
The docs file extension is generally used for documents. It may have been used in the past in some long forgotten software, but it may be possible that even some current software uses it.
However most common documents formats used nowadays are doc or docx.
This docs 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.