FAT (file allocation table) and NTFS (Windows NT file system).
NTFS (New Technology File System) FAT (File Allocation Table)
Discs and SSDs Solid State Drives
exFAT file system for large external storage devices that you want to use with other operating systems. And FAT32 for small hard drives or USB flash drives because does not have as much overhead as NTFS.
represent hardware devices such as hard disk drives and ports
NTFS has a slight performance and space penalty compared to FAT32 on smaller drives. Also, for portable drives, the features of NTFS like file ownership and permissions aren't especially useful. Other operating systems also could have difficulties .
NTFS
Ata/pi-6
DOS and Windows 9x primarily use two types of file systems to manage data on a hard drive: FAT12 and FAT16. FAT12 was used for floppy disks and early versions of DOS, while FAT16 became the standard for hard drives in DOS and Windows 9x systems. These file systems handle how files are stored, organized, and accessed on the disk, allowing for efficient data management.
If your wondering which file system is beter, use NTFS, a FAT/FAT12/FAT16/FAT32 files system is usually used for removable drives, like Floppy Disks, Flash Drives, Jump Drives, or CD's, NTFS is typically used for hard drives as it has a much larger file size limit.
They both... used as storage
A 5.25-inch hard drive is primarily used for data storage in older computer systems, particularly those from the 1980s and early 1990s. These drives were commonly used in personal computers and workstations, providing a means to store operating systems, applications, and user data. While they have largely been replaced by smaller, more efficient storage solutions, such as 3.5-inch drives and solid-state drives, they may still be found in legacy systems or for specific industrial applications.
The smallest unit of space on a hard drive that can be used to store a file is called a "sector." A sector typically holds 512 bytes of data, although newer hard drives may have larger sector sizes. Multiple sectors are grouped together to form clusters, which are used to store files on the hard drive.