Statements (50)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
filesystem
|
| gptkbp:bootableFrom |
yes
|
| gptkbp:capacity |
32 MB
|
| gptkbp:developedBy |
gptkb:Apple_Inc.
|
| gptkbp:directoryStructure |
boot block
block allocation table file entry subdirectory volume bit map volume directory |
| gptkbp:fileAllocationUnit |
block (512 bytes)
|
| gptkbp:fileNameLengthLimit |
15 characters
|
| gptkbp:fileSystemLimitations |
no support for Unicode
no support for long filenames no support for extended attributes no support for case sensitivity no support for file compression no support for file links no support for journaling no support for large files (>32 MB) no support for resource forks |
| https://www.w3.org/2000/01/rdf-schema#label |
ProDOS filesystem
|
| gptkbp:introducedIn |
1983
|
| gptkbp:maximumFilesPerDirectory |
51
|
| gptkbp:replacedBy |
Apple DOS filesystem
|
| gptkbp:successor |
Apple DOS 3.3 filesystem
|
| gptkbp:supports |
date and time stamps
hierarchical directories subdirectories random access files |
| gptkbp:supportsFormat |
gptkb:operating_system
proprietary |
| gptkbp:supportsMetadata |
access permissions
file type creation date auxiliary type modification date |
| gptkbp:usedBy |
gptkb:Apple_II_series
gptkb:GS/OS Apple ProDOS operating system third-party Apple II operating systems |
| gptkbp:usedFor |
gptkb:Apple_IIgs
gptkb:Apple_IIc gptkb:Apple_IIe |
| gptkbp:usedOn |
hard drives
5.25-inch floppy disks RAM disks 3.5-inch floppy disks |
| gptkbp:bfsParent |
gptkb:DOS_3.3_filesystem
|
| gptkbp:bfsLayer |
8
|