MSA (Magic Shadow Archiver)

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image

Magic Shadow Archiver is a file format created by the eponomously named software package for creating floppy disk image files for Atari ST computers. It is additionally supported by Atari emulators.

Identify it

Extensions	`.msa`
MIME types	`application/vnd.msa-disk-image`
Signatures	`0e0f` at byte 0 (Magic Shadow Archiver Disk Image File)
PRONOM	`fmt/1472`
Wikidata	`Q28771271`

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Sources

File Formats Wiki
PRONOM fmt/1472
Wikidata Q28771271

From Just Solve the File Format Problem (File Formats Wiki), PRONOM, Wikidata. Updated 2026-10-24.

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