

People still use FAT32 because it's a universally recognized file system. Why Would Anyone Still Want to Use FAT32? Basically, the exFAT file size is unlimited. In fact, with exFAT, the file size limit is just under 16 EB (Exbibyte) or 1.845e+7 TB. If you need a cross-compatible file system that supports larger files, exFAT is the way to go. The maximum file size supported by FAT32 is just under 4 GB. With each increase, the maximum volume and file sizes supported by the file system increased, too. exFAT is the 64-bit version of the FAT file system. The main difference between FAT, FAT32, and exFAT relates to volume and file size limits.įAT, the original version of this file system designed for floppy disks, could keep an 8-bit sized record of the data clusters stored on the disk. It may be older than most operating systems around today, but it's still useful. The File Allocation Table (FAT) file system is a relic from the 1970s.
