| name | follows | bad blocks | directory contents | file allocation | partition identifier | Allowed characters in filenames | Attributes | Website | Data deduplication | Date range | date recorded | date released | File system permissions | Forks | Operating system | Max file size | Max filename length | Max number of files | Max volume size | time resolution (ns) | Transparent compression | Transparent encryption |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Extent File System | website | |||||||||||||||||||||
| Amiga Old File System | website | |||||||||||||||||||||
| Advanced Disc Filing System | None | Table | Contigous | Logical | ASCII (AcornMOS), ISO 8859-1 (RISCOS) | Load address, execute address and file cycle number (Acorn MOS), File type and modification time (RISC OS), User read/write/execute-only, public read/write/execute-only, Deletion lock | website | 01/01/1900 - 03/06/2248 | 1983 | Acorn MOS | 512[MIB] | 10 | 47 | 512[MIB] | 10,000,000 | |||||||
| AdvFS | Table | website | 1993 | Tru64 UNIX | 16[TIB] | 255 | 16[TIB] | |||||||||||||||
| Amiga Fast File System | filenote | website | AmigaOS |