What is FAT32?

FAT32, or File Allocation Table 32, is indeed recognized as an older file system that boasts compatibility with nearly all operating systems, including Windows, Mac, and Linux. Its widespread support is one of the reasons it remains popular for removable storage devices like USB flash drives and external hard drives.

The FAT32 file system is known for its simplicity and efficiency in handling smaller files, making it suitable for various applications where cross-platform data transfer is necessary. Although it does have limitations, such as a maximum file size of 4GB and a maximum volume size of 8TB, its ability to be read and written by almost any operating system contributes significantly to its sustained usage in diverse computing environments.

Other options suggest attributes that do not match FAT32's characteristics. For instance, it's not a recent file system, it is not proprietary to Microsoft, nor is it specifically optimized for SSDs, making it clear why the second choice accurately describes FAT32's essential nature and utility.