: The .7z extension indicates the file is compressed using the 7-Zip algorithm, which offers higher compression ratios than standard ZIP files.
While primarily known in the emulation community, "ST.7z" or similar strings occasionally appear in technical or legal documents as internal reference codes or part of larger data sets: 2022-07-10 - Internet Archive
: It is sometimes used as a temporary filename for fragmented data in tools like DiscImageCreator . TOSEC full sets, 2022-07-10 - Internet Archive 2022-07-10 - Internet Archive
