Format
Macintosh File System
Summary
- Name
- Macintosh File System
- Identifiers
- PUID: fmt/2068
- File extensions
-
mfs,IMG,DSK - Source
- Brigham Young University / Brigham Young University
Internal signatures
Macintosh File System
Byte sequences
- Min Frag Length
- Absolute from BOF
- Offset
- 0
- Max offset
- 0
- Byte Sequence
{1024}D2D7{12}0004{6}[!&01]00- Endianness
- None
Changelog
-
Updated in V122
- Release date
- 19 January 2026
Macintosh File System: Added extensions IMG and DSK. Submitted by Brigham Young University.
-
Added in V121
- Release date
- 24 September 2025
Macintosh File System: Signature researched and samples provided by Brigham Young University.
Macintosh File System: Full entry added. Submitted by Brigham Young University.