.$$s is OS/2 spreadsheet
Key Features: .$$S File Extension
|Category||Spreadsheet and workbook|
What is an .$$S file?
The $$s file extension is associated with the OS/2, an operating system for IBM-PC computers, developed by IBM company.
The $$s file stores spreadsheet crated in the OS/2 system.
OS/2 is obsolete product.
This $$s 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.