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  2. PlayStation 3 system software - Wikipedia

    en.wikipedia.org/wiki/PlayStation_3_system_software

    The PlayStation 3 system software is the updatable firmware and operating system of the PlayStation 3. The base operating system used by Sony for the PlayStation 3 is a fork of both FreeBSD and NetBSD known internally as CellOS or GameOS. [4][1] It uses XrossMediaBar as its graphical shell. The process of updating is almost identical to that of ...

  3. Chandrayaan-3 - Wikipedia

    en.wikipedia.org/wiki/Chandrayaan-3

    Chandrayaan-3 (/ ˌtʃʌndrəˈjɑːn / CHUN-drə-YAHN) is the third mission in the Chandrayaan programme, a series of lunar-exploration missions developed by the Indian Space Research Organisation (ISRO). [11] The mission consists of a Vikram lunar lander and a Pragyan lunar rover was launched from Satish Dhawan Space Centre on 14 July 2023.

  4. 2024 CrowdStrike-related IT outages - Wikipedia

    en.wikipedia.org/wiki/2024_CrowdStrike_incident

    On 19 July at 04:09 UTC, CrowdStrike distributed a faulty configuration update for its Falcon sensor software running on Windows PCs and servers. A modification to a configuration file which was responsible for screening named pipes, Channel File 291, caused an out-of-bounds memory read [14] in the Windows sensor client that resulted in an invalid page fault.

  5. Windows Update - Wikipedia

    en.wikipedia.org/wiki/Windows_Update

    Windows Update. Windows Update is a Microsoft service for the Windows 9x and Windows NT families of the Microsoft Windows operating system, which automates downloading and installing Microsoft Windows software updates over the Internet. The service delivers software updates for Windows, as well as the various Microsoft antivirus products ...

  6. Three-phase electric power - Wikipedia

    en.wikipedia.org/wiki/Three-phase_electric_power

    Three-phase transformer with four-wire output for 208Y/120 volt service: one wire for neutral, others for A, B and C phases. Three-phase electric power (abbreviated 3ϕ[1]) is a common type of alternating current (AC) used in electricity generation, transmission, and distribution. [2] It is a type of polyphase system employing three wires (or ...

  7. Firmware - Wikipedia

    en.wikipedia.org/wiki/Firmware

    Firmware is commonly stored in an EEPROM or Flash memory, [ 1 ] which makes use of an I/O protocol such as SPI. In computing, firmware is software that provides low-level control of computing device hardware. For a relatively simple device, firmware may perform all control, monitoring and data manipulation functionality.

  8. Starlink - Wikipedia

    en.wikipedia.org/wiki/Starlink

    Status. Active since 2019 ; 5 years ago(2019) Starlink is a satellite internet constellation operated by Starlink Services, LLC, a wholly owned subsidiary of American aerospace company SpaceX, [ 3 ] providing coverage to over 100 countries and territories. It also aims to provide global mobile broadband.

  9. Three-body problem - Wikipedia

    en.wikipedia.org/wiki/Three-body_problem

    Mathematical description. [] The mathematical statement of the three-body problem can be given in terms of the Newtonian equations of motion for vector positions of three gravitationally interacting bodies with masses : where is the gravitational constant. 3 4 This is a set of nine second-order differential equations.