The FAT32 system is the evolution of the old FAT (FAT16), used for MS-DOS and floppy disks. The new FAT32 version arrived to increase the capacity of the initial version and adapt to greater storage capacities. It uses 32-bit cluster addresses, although 28 bits are actually used effectively to address files and partitions.įAT32 can store files of 4 GB as maximum capacity, a name of 255 characters and the number of files cannot exceed 268,173,300 ( approximately 2 28 ). In addition, we can have a maximum partition size of 2 TB. Without a file system, it would not be possible to store and read data in memory, be it magnetic or solid state with NAND gates.Įach operating system manages its own file system, although it is also capable of working with others different from the one it uses natively. For example, Windows uses NTFS, but has no problem working with FAT or even EXT using applications that “translate” the system into something understandable to Microsoft’s OS, and the same is true for others.

It is an element linked to the operating system that is responsible for controlling or managing the memory available in a storage unit . This system manages storage cells, allocates space for files and also orders them, thus managing free or occupied space in real time. We start by learning what a file system is, a necessary element in what we think of today as a storage system. Be it an internal hard drive, SSD, portable disk or pendrive, all of them must have a file system, even the storage of a programmable board or a robot.

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