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  2. 64-bit computing - Wikipedia

    en.wikipedia.org/wiki/64-bit_computing

    In computer architecture, 64-bit integers, memory addresses, or other data units [a] are those that are 64 bits wide. Also, 64-bit central processing units (CPU) and arithmetic logic units (ALU) are those that are based on processor registers, address buses, or data buses of that size. A computer that uses such a processor is a 64-bit computer.

  3. Hardware-based full disk encryption - Wikipedia

    en.wikipedia.org/wiki/Hardware-based_full_disk...

    The symmetric encryption key is maintained independently from the computer's CPU, thus allowing the complete data store to be encrypted and removing computer memory as a potential attack vector. Hardware-FDE has two major components: the hardware encryptor and the data store. There are currently four varieties of hardware-FDE in common use:

  4. Logical block addressing - Wikipedia

    en.wikipedia.org/wiki/Logical_block_addressing

    In logical block addressing, only one number is used to address data, and each linear base address describes a single block. The LBA scheme replaces earlier schemes which exposed the physical details of the storage device to the software of the operating system. Chief among these was the cylinder-head-sector (CHS) scheme, where blocks were addressed by means

  5. My Passport - Wikipedia

    en.wikipedia.org/wiki/My_Passport

    My Passport is a series of portable external hard drives and solid state drives produced by Western Digital. There are currently six series of My Passport drives; Essential Edition , Essential SE Edition , Elite Edition , Essential for Mac , Studio Edition and the Essential SE for Mac .

  6. Western Digital - Wikipedia

    en.wikipedia.org/wiki/Western_Digital

    Western Digital labeled these 8 MB models as "Special Edition" and distinguished them with the JB code (the 2 MB models had the BB code). The first 8 MB cache drive was the 100 GB WD1000JB, followed by other models starting with 40 GB capacity. Western Digital advertised the JB models for cost-effective file servers. In October 2001, Western ...

  7. Western Digital Raptor - Wikipedia

    en.wikipedia.org/wiki/Western_Digital_Raptor

    Western Digital WD740GD A Fujitsu laptop drive (80 GB, 7,200 RPM) on the left and a Western Digital VelociRaptor (300 GB, 10,000 RPM). The Western Digital Raptor (often marketed as WD Raptor, 2.5" models known as VelociRaptor) is a discontinued series of high performance hard disk drives produced by Western Digital first marketed in 2003.

  8. List of Microsoft Windows components - Wikipedia

    en.wikipedia.org/wiki/List_of_Microsoft_Windows...

    Windows 7: Windows Command Prompt: Text-based shell (command line interpreter) that provides a command line interface to the operating system Windows NT 3.1: PowerShell: Command-line shell and scripting framework. Windows XP: Windows Shell: The most visible and recognizable aspect of Microsoft Windows.

  9. Western Digital My Book - Wikipedia

    en.wikipedia.org/wiki/Western_Digital_My_Book

    Western Digital My Book external hard drive. My Book is a series of external hard drives produced by Western Digital.There are at least nine series of My Book drives: Essential Edition, Home Edition, Office Edition, Mirror Edition, Studio Edition, Premium Edition, Elite Edition, Pro Edition, AV DVR "Live Edition", and the World Edition.