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  2. Error correction code - Wikipedia

    en.wikipedia.org/wiki/Error_correction_code

    Viterbi decoding allows asymptotically optimal decoding efficiency with increasing constraint length of the convolutional code, but at the expense of exponentially increasing complexity. A convolutional code that is terminated is also a 'block code' in that it encodes a block of input data, but the block size of a convolutional code is ...

  3. Microsoft Edge efficiency mode helps extend your laptop's ...

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  4. Comparison of text editors - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_text_editors

    Notepad++: custom shortcuts of Shift-<char> cannot be set, they need an added modifier such as Ctrl or Alt. i.e. SCI_LINESCROLLUP cannot be bound to "Shift-I"as the "Add"button is greyed out. Emacs and Pico: pico uses most of Emacs's motion and deletion commands: ^F ^B ^P ^N ^D etc.

  5. Talk:Windows Registry - Wikipedia

    en.wikipedia.org/wiki/Talk:Windows_Registry

    How do I do it? On the surface it seems easy - restore NTUSER.DAT from the backup, fire up regedit.exe, open the NTUSER.DAT hive from the backup, export the keys I want to a .reg file, import the .reg file to the live registry. However, regedit just seems to open the live registry and the File->Load Hive option is greyed out / unavailable.

  6. Switched-mode power supply - Wikipedia

    en.wikipedia.org/wiki/Switched-mode_power_supply

    In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. The switched-mode power supply's higher electrical efficiency is an important advantage. Switched-mode power supplies can also be substantially smaller and lighter than a linear supply because the transformer can be much smaller.

  7. ACPI - Wikipedia

    en.wikipedia.org/wiki/ACPI

    Advanced Configuration and Power Interface (ACPI) is an open standard that operating systems can use to discover and configure computer hardware components, to perform power management (e.g. putting unused hardware components to sleep), auto configuration (e.g. Plug and Play and hot swapping), and status monitoring.

  8. Task Manager (Windows) - Wikipedia

    en.wikipedia.org/wiki/Task_Manager_(Windows)

    Task Manager, previously known as Windows Task Manager, is a task manager, system monitor, and startup manager included with Microsoft Windows systems. It provides information about computer performance and running software, including names of running processes, CPU and GPU load, commit charge, I/O details, logged-in users, and Windows services.

  9. Electrical efficiency - Wikipedia

    en.wikipedia.org/wiki/Electrical_efficiency

    High efficiency is particularly relevant in systems that can operate from batteries. Inefficiency may require weighing the cost either of the wasted energy, or of the required power supply, against the cost of attaining greater efficiency. Efficiency can usually be improved by choosing different components or by redesigning the system.