FAT32

Old drive format

FAT32 is a file system developed by Microsoft in the 1990s for organizing data on storage devices like hard drives and USB flash drives.

The name stands for File Allocation Table with 32-bit entries, an improvement over earlier FAT12 and FAT16 systems.

FAT32 remains widely used because of its compatibility across operating systems—Windows, Mac, and Linux can all read it—though it cannot store individual files larger than 4 gigabytes, making it less suitable for modern video files and disk images.

compatibility

USB drive

Portable digital storage device

cross-platform · Windows · Mac · Linux · legacy · external drive · game console · car stereo · camera · interoperability

filesystem

partition

Barrier separating spaces

sector · format · storage · allocation · root directory · defragment · disk · drive

Categories
Opposites
platform ecosystem

FAT32NTFS

Microsoft's proprietary filesystem

exFAT

Phrases
Family

fat

Familiarity
Top 500,000
Profile
Used worldwide · Rated G