Ss-julss-010_s.7z [ 90% ESSENTIAL ]

Likely an index number, item number, or day (e.g., the 10th item or July 10th).

This indicates the file is compressed using the 7-Zip archiving tool. To find out what is in this file: SS-JulSS-010_s.7z

Once extracted, you will be able to see the files and documents inside. Likely an index number, item number, or day (e