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  2. Message Signaled Interrupts - Wikipedia

    en.wikipedia.org/wiki/Message_Signaled_Interrupts

    Message Signaled Interrupts (MSI) are a method of signaling interrupts, using special in-band messages to replace traditional out-of-band signals on dedicated interrupt lines. While message signaled interrupts are more complex to implement in a device, they have some significant advantages over pin-based out-of-band interrupt signalling, such ...

  3. Windows Installer - Wikipedia

    en.wikipedia.org/wiki/Windows_Installer

    When an MSI-based program is launched, Windows Installer checks the existence of key paths. If there is a mismatch between the current system state and the value specified in the MSI package (e.g., a key file is missing), the related feature is re-installed. This process is known as self-healing or self-repair. No two components should use the ...

  4. Solid State Interlocking - Wikipedia

    en.wikipedia.org/wiki/Solid_State_Interlocking

    Trackside functional modules (points module on left, signal module on right) Trackside equipment such as signals and points are connected to nearby 'trackside functional modules' (TFMs). Each module has a number of outputs and inputs. Each output drives an individual function, such as a signal lamp or an AWS inductor. Certain outputs are ...

  5. List of computing and IT abbreviations - Wikipedia

    en.wikipedia.org/wiki/List_of_computing_and_IT...

    DPMS—Display Power Management Signaling; DR—Disaster Recovery; DRAM—Dynamic Random-Access Memory; DR-DOS—Digital Research – Disk Operating System; DRI—Direct Rendering Infrastructure; DRM—Digital rights management; DRM—Direct rendering manager; DSA—Digital Signature Algorithm; DSDL—Document Schema Definition Languages

  6. Intelligent Platform Management Interface - Wikipedia

    en.wikipedia.org/wiki/Intelligent_Platform...

    Using a standardized interface and protocol allows systems-management software based on IPMI to manage multiple, disparate servers. As a message-based, hardware-level interface specification, IPMI operates independently of the operating system (OS) to allow administrators to manage a system remotely in the absence of an operating system or of the system management software.

  7. Micro-Star International - Wikipedia

    en.wikipedia.org/wiki/Micro-Star_International

    Secondary logo. Micro-Star International Co., Ltd. (commonly known as MSI; Chinese: 微星科技股份有限公司) is a Taiwanese multinational information technology corporation headquartered in New Taipei City, Taiwan.

  8. Interrupt request - Wikipedia

    en.wikipedia.org/wiki/Interrupt_request

    In a computer, an interrupt request (or IRQ) is a hardware signal sent to the processor that temporarily stops a running program and allows a special program, an interrupt handler, to run instead. Hardware interrupts are used to handle events such as receiving data from a modem or network card, key presses, or mouse movements.

  9. AS-Interface - Wikipedia

    en.wikipedia.org/wiki/AS-interface

    The AS-Interface is a single-master system, this means a master device exchanges the input and output data with all configured devices. The transmission medium is an unshielded two-wire yellow flat cable. The cable is used for signal transmission and at the same time for power supply (30 V).