S1 Вђ“ Google Drive -

: Tools like Doctopus use "Supplemental File S1" folders to help distribute classroom materials to students.

: The drive is also used by the community to access older, stable firmware versions (like v2.5.6.0) if users experience issues with newer updates. s1 – Google Drive

The most frequent context for this specific Google Drive folder is as a manual distribution point for Anycubic Kobra S1 printer firmware. : Tools like Doctopus use "Supplemental File S1"