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  2. Disk formatting - Wikipedia

    en.wikipedia.org/wiki/Disk_formatting

    A block, a contiguous number of bytes, is the minimum unit of storage that is read from and written to a disk by a disk driver.The earliest disk drives had fixed block sizes (e.g. the IBM 350 disk storage unit (of the late 1950s) block size was 100 six-bit characters) but starting with the 1301 [8] IBM marketed subsystems that featured variable block sizes: a particular track could have blocks ...

  3. exFAT - Wikipedia

    en.wikipedia.org/wiki/ExFAT

    The exFAT format allows individual files larger than 4 GB, facilitating long continuous recording of HD video, which can exceed the 4 GB limit in less than an hour. Current digital cameras using FAT32 will break the video files into multiple segments of approximately 2 or 4 GB. EFS supported in Windows 10 v1607 and Windows Server 2016 or later.

  4. File Allocation Table - Wikipedia

    en.wikipedia.org/wiki/File_Allocation_Table

    File Allocation Table (FAT) is a file system developed for personal computers and was the default file system for the MS-DOS and Windows 9x operating systems. [citation needed] Originally developed in 1977 for use on floppy disks, it was adapted for use on hard disks and other devices.

  5. Disk Utility - Wikipedia

    en.wikipedia.org/wiki/Disk_Utility

    Mounting, unmounting and ejecting disk volumes (including both hard disks, removable media, and disk volume images) Enabling or disabling journaling; Verifying a disk's integrity, and repairing it if the disk is damaged (this will work for both Mac compatible format partitions and for FAT32 partitions with Microsoft Windows installed)

  6. Trim (computing) - Wikipedia

    en.wikipedia.org/wiki/Trim_(computing)

    Windows 8 and later Windows operating systems support the unmap command for devices that use the SCSI driver stack, including USB Attached SCSI Protocol (UASP). Windows 8.1 and later Windows operating systems support the TRIM command for NVM Express SSDs. Microsoft has released an update for Windows 7 that adds NVM Express support including ...

  7. Design of the FAT file system - Wikipedia

    en.wikipedia.org/wiki/Design_of_the_FAT_file_system

    The FAT file system is a file system used on MS-DOS and Windows 9x family of operating systems. [3] It continues to be used on mobile devices and embedded systems, and thus is a well-suited file system for data exchange between computers and devices of almost any type and age from 1981 through to the present.

  8. Comparison of file systems - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_file_systems

    No write support since Mac OS X 10.6 and no support at all since macOS 10.15 No Needs Paragon HFS+ [73] Yes No ? Yes No ? No No Apple HFS Plus: No Partial - writing support only to unjournalled FS Yes No Needs Paragon HFS+ [73] Yes from Mac OS 8.1: No ? with addon No ? No No FFS: No ? Yes No ? ? Yes ? ? ? ? ? No UFS1: No Partial - read only Yes No

  9. EFI system partition - Wikipedia

    en.wikipedia.org/wiki/EFI_System_partition

    On Apple Mac computers using Intel x86-64 processor architecture, the EFI system partition is initially left blank and unused for booting into macOS. [13] [14]However, the EFI system partition is used as a staging area for firmware updates [15] and for the Microsoft Windows bootloader for Mac computers configured to boot into a Windows partition using Boot Camp.