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  2. Content-addressable memory - Wikipedia

    en.wikipedia.org/wiki/Content-addressable_memory

    CAM is much faster than RAM in data search applications. There are cost disadvantages to CAM, however. Unlike a RAM chip, which has simple storage cells, each individual memory bit in a fully parallel CAM must have its own associated comparison circuit to detect a match between the stored bit and the input bit. Additionally, match outputs from ...

  3. 64-bit computing - Wikipedia

    en.wikipedia.org/wiki/64-bit_computing

    Mac OS X 10.7 "Lion" ran with a 64-bit kernel on more Macs, and OS X 10.8 "Mountain Lion" and later macOS releases only have a 64-bit kernel. On systems with 64-bit processors, both the 32- and 64-bit macOS kernels can run 32-bit user-mode code, and all versions of macOS up to macOS Mojave (10.14) include 32-bit versions of libraries that 32 ...

  4. Windows 10 - Wikipedia

    en.wikipedia.org/wiki/Windows_10

    Starting with Windows 10 version 2004, Microsoft will require new OEM devices to use 64-bit processors, and will therefore cease the distribution of x86 (32-bit) variants of Windows 10 via OEM channels. The 32-bit variants of Windows 10 will remain available via non-OEM channels, and Microsoft will continue to "[provide] feature and security ...

  5. Serial presence detect - Wikipedia

    en.wikipedia.org/wiki/Serial_presence_detect

    The memory capacity of a module can be computed from bytes 4, 7 and 8. The module width (byte 8) divided by the number of bits per chip (byte 7) gives the number of chips per rank. That can then be multiplied by the per-chip capacity (byte 4) and the number of ranks of chips on the module (usually 1 or 2, from byte 7).

  6. Windows 10, version 20H2 - Wikipedia

    en.wikipedia.org/wiki/Windows_10,_version_20H2

    10.0.19042.1288 [64] KB5006670 Public release: October 12, 2021 This update is no longer available from Microsoft Update Catalog or other release channels since September 12, 2023, although it continues to be available from Windows Update. 10.0.19042.1320 [65] KB5006738 Public release: October 26, 2021 10.0.19042.1348 [66] KB5007186 Public release:

  7. Common Criteria Evaluation and Validation Scheme - Wikipedia

    en.wikipedia.org/wiki/Common_Criteria_Evaluation...

    The Validation Body is led by a Director and deputy director selected by NIST and NSA management and other personnel include validators and technical experts in various technology areas. The Validation Body ensures that appropriate mechanisms are in place to protect the interests of all parties within the CCEVS participating in the process of ...

  8. Checksum - Wikipedia

    en.wikipedia.org/wiki/Checksum

    The effect of a checksum algorithm that yields an n-bit checksum is to map each m-bit message to a corner of a larger hypercube, with dimension m + n. The 2 m + n corners of this hypercube represent all possible received messages. The valid received messages (those that have the correct checksum) comprise a smaller set, with only 2 m corners.

  9. Boot Camp (software) - Wikipedia

    en.wikipedia.org/wiki/Boot_Camp_(software)

    Support for Windows 8.1 and Windows 8.1 Pro (64-bit only) 5.1.2 October 16, 2014 6.0 August 13, 2015 Support for Windows 10 (64-bit only) 6.1 September 20, 2016 Only accept new installations of Windows 7, Windows 8.1 and Windows 10 (64-bit only) 6.1.13 October 26, 2020 Improves audio recording quality when using the built-in microphone