St.7z

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:

: 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

is most commonly identified as a compressed archive file containing BIOS roms or system data for the Atari ST personal computer system, typically used in emulation environments like MAME (Multiple Arcade Machine Emulator) . Overview of ST.7z Because the Atari ST utilized proprietary chips, emulators

In the world of retro gaming and emulation, "ST.7z" serves as a standard naming convention for the operating system files required to run Atari ST software on modern hardware. Because the Atari ST utilized proprietary chips, emulators require a digital copy of these roms to function. 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