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  2. File Allocation Table - Wikipedia

    en.wikipedia.org/wiki/File_Allocation_Table

    In order to overcome the volume size limit of FAT16, while at the same time allowing DOS real-mode code to handle the format, Microsoft designed a new version of the file system, FAT32, which supported an increased number of possible clusters, but could reuse most of the existing code, so that the conventional memory footprint was increased by ...

  3. Comparison of DOS operating systems - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_DOS...

    Hard drive: partition size max Native support: File systems Native support: floppy capacities 3.5" ... MS-DOS 1.25 — FAT12 — 160 KB; 320 KB 250.25 KB [10] No No

  4. Design of the FAT file system - Wikipedia

    en.wikipedia.org/wiki/Design_of_the_FAT_file_system

    MS-DOS/PC DOS require this value to be a multiple of 16. The maximum value supported on floppy disks is 240, [6] the maximum value supported by MS-DOS/PC DOS on hard disks is 512. [6] DR-DOS supports booting off FAT12/FAT16 volumes, if the boot file is located in the first 2048 root directory entries. 0x013 0x08 2 Total logical sectors. 0 for ...

  5. Comparison of file systems - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_file_systems

    FAT32, FAT32X: Microsoft: 1996 MS-DOS 7.10 / Windows 95 OSR2 [b] QFS: Sun Microsystems: 1996 Solaris: ... Maximum file size Maximum volume size [cd] Max number of ...

  6. fdisk - Wikipedia

    en.wikipedia.org/wiki/Fdisk

    IBM introduced the first version of fdisk (officially dubbed "Fixed Disk Setup Program") in March 1983, with the release of the IBM PC/XT computer (the first PC to store data on a hard disk) and the IBM PC DOS 2.0 operating system. fdisk version 1.0 can create one FAT12 partition, delete it, change the active partition, or display partition data. fdisk writes the master boot record, which ...

  7. File system - Wikipedia

    en.wikipedia.org/wiki/File_system

    The FAT12 and FAT16 file systems had a limit on the number of entries in the root directory of the file system and had restrictions on the maximum size of FAT-formatted disks or partitions. FAT32 addresses the limitations in FAT12 and FAT16, except for the file size limit of close to 4 GB, but it remains limited compared to NTFS.

  8. Get started with Extended AOL Mail

    help.aol.com/articles/get-started-with-extended...

    With Extended AOL Mail, rest easy knowing that all your emails, along with the files and photos attached to them, will not be purged from your email account due to inactivity. With your subscription to Extended AOL Mail you: - No longer have to worry about logging into your AOL account.

  9. BIOS parameter block - Wikipedia

    en.wikipedia.org/wiki/BIOS_parameter_block

    A basic BPB can appear and be used on any partition, including floppy disks where its presence is often necessary; however, certain filesystems also make use of it in describing basic filesystem structures. Filesystems making use of a BIOS parameter block include FAT12 (except for in DOS 1.x), FAT16, FAT32, HPFS, and NTFS.