The file system uses an index table stored on the device to identify chains of data storage areas associated with a file, the File Allocation Table (FAT). The FAT is statically allocated at the …

Apr 5, 2023 · File Allocation Table (FAT) is a file system used by computers and other digital devices to manage and organize data stored on storage devices. It keeps track of the location …

Dec 30, 2024 · Learn how the File Allocation Table (FAT) file system organizes stored data and enables users to access files in Windows and other systems.

Jul 12, 2025 · Microsoft created the file system known as file allocation table, or FAT, for hard drives. It is used by operating systems to manage files on hard drives. The clusters on a …

Jan 15, 2025 · This article explains the differences between File Allocation Table (FAT), High Performance File System (HPFS), and NT File System (NTFS) under Windows NT, and their …

Dec 16, 2024 · This page is intended to provide an introduction to the original File Allocation Table (FAT) file system. This file system was used on all versions of MS-DOS and PC-DOS, …

Sep 23, 2021 · File allocation table is a table for describing the allocation status of the clusters (the basic units of logical storage on a hard disk) in the file system and the link relationship …

Oct 28, 2025 · The primary purpose of FAT is to keep track of the location of files on a storage device, such as a hard drive or a USB flash drive. It stores information about each file, …

Feb 16, 2025 · FAT (File Allocation Table) is a part of the DOS and OS/2 file system that tracks the location of data stored on the hard drive.

The next important data structure is the File Allocation Table itself. There may be more than one FAT, depending on the fourth field of the BPB, but the first FAT is always located right after the …