FAT

E707749

FAT (File Allocation Table) is an older, simple file system commonly used on removable storage devices and supported by many operating systems, but lacking advanced features like built-in encryption and journaling.

All labels observed (1)

Label Occurrences
FAT canonical 4

How this entity was disambiguated

Statements (50)

Predicate Object
instanceOf file system ⓘ
abbreviationFor File Allocation Table ⓘ
allocationMethod table-based ⓘ
allocationTableLocation reserved area at beginning of volume ⓘ
clusterSizeAffects maximum volume size ⓘ
storage efficiency ⓘ
designedFor disk storage ⓘ
directoryStructure tree ⓘ
FAT12MaxVolumeSize approximately 32 MB ⓘ
FAT16MaxVolumeSize 2 GB with standard sector and cluster sizes ⓘ
FAT32MaxFileSize 4 GB minus 1 byte ⓘ
FAT32MaxVolumeSize 2 TB with 512-byte sectors ⓘ
fileSystemType legacy ⓘ
simple ⓘ
fullName File Allocation Table ⓘ
hasVariant FAT12 ⓘ
FAT16 ⓘ
FAT32 ⓘ
exFAT ⓘ
introducedBy Microsoft ⓘ
introducedInYear 1977 ⓘ
isCommonlyUsedFor interoperability between operating systems ⓘ
removable media formatting ⓘ
isConsidered less reliable than journaling file systems ⓘ
isOptimizedFor small to medium-sized volumes ⓘ
isSupersededBy NTFS ⓘ
exFAT ⓘ
lacksFeature access control lists ⓘ
built-in compression ⓘ
built-in encryption ⓘ
file permissions comparable to POSIX ⓘ
journaling ⓘ
originallyDevelopedFor MS-DOS ⓘ
Stand-alone Disk BASIC ⓘ
linked to: Altair DOS
supportedBy DOS ⓘ
Linux ⓘ
Microsoft Windows ⓘ
linked to: Windows

macOS ⓘ
many embedded systems ⓘ
supports long file names (with VFAT extension) ⓘ
short 8.3 file names ⓘ
usedIn BIOS and firmware update media ⓘ
MP3 players ⓘ
digital cameras ⓘ
game consoles ⓘ
usedOn USB flash drives ⓘ
floppy disks ⓘ
hard disk drives ⓘ
memory cards ⓘ
removable storage devices ⓘ

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

Sleuth Kit → supportsFileSystem → FAT ⓘ
subject linked to: sleuthkit
HPFS → predecessor → FAT ⓘ