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File Allocation Table (FAT) is a file system developed for personal computers and was the default file system for the MS-DOS and Windows 9x operating systems. [citation needed] Originally developed in 1977 for use on floppy disks, it was adapted for use on hard disks and other devices.
Download QR code; Print/export ... Elektronika BK tape format NPO "Scientific centre" ... exFAT: FAT12/FAT16/FAT32: No No Yes Yes No [d] No No No
Originally, the FAT ID was meant to be a bit flag with all bits set except for bit 2 cleared to indicate an 80 track (vs. 40 track) format, bit 1 cleared to indicate a 9 sector (vs. 8 sector) format, and bit 0 cleared to indicate a single-sided (vs. double-sided) format, [7] but this scheme was not followed by all OEMs and became obsolete with ...
The exFAT format allows individual files larger than 4 GB, facilitating long continuous recording of HD video, which can exceed the 4 GB limit in less than an hour. Current digital cameras using FAT32 will break the video files into multiple segments of approximately 2 or 4 GB.
All of the Linux filesystem drivers support all three FAT types, namely FAT12, FAT16 and FAT32.Where they differ is in the provision of support for long filenames, beyond the 8.3 filename structure of the original FAT filesystem format, and in the provision of Unix file semantics that do not exist as standard in the FAT filesystem format such as file permissions. [1]
Format name Operating system Filename extension Explicit processor declarations Arbitrary sections Metadata [a] Digital signature String table Symbol table 64-bit Fat binaries Can contain icon; ELF: Unix-like, OpenVMS, BeOS from R4 onwards, Haiku, SerenityOS: none Yes by file Yes Yes Extension [1] Yes Yes [2] Yes Extension [3] Extension [4] PE
The Transaction-Safe FAT File System (TFAT) of the TFAT12, TFAT16 and TFAT32 file systems is a driver layer modification to the original FAT file systems FAT12, FAT16 and FAT32 maintaining two copies (FAT 0 and FAT 1) of the file allocation table instead of two identical ones. While performing a drive operation, changes would be made to FAT 1.
R-Tools Technology Inc 2008 Proprietary: Yes SafeGuard Easy Sophos (Utimaco) 1993 [27] Proprietary: Yes SafeGuard Enterprise Sophos (Utimaco) 2007 [28] Proprietary: Yes SafeGuard PrivateDisk Sophos (Utimaco) [29] 2000 Proprietary: Yes SafeHouse Professional PC Dynamics, Inc. 1992 Proprietary: Yes Scramdisk: Shaun Hollingworth 1997-07-01 Open ...