Advanced Configuration and Power Interface (ACPI) is a computer industry specification that defines how an operating system interacts with both the hardware and software components of a computer system. ACPI provides a standardized way of managing power consumption, performing system configurations, and controlling resource allocation in a computer.
ACPI allows the operating system to control and manage the power resources of a computer system, including features such as sleep mode, hibernation, and power-off. By providing a unified interface, ACPI enables the operating system to communicate with the hardware and peripherals to optimize power consumption and increase system efficiency.
Furthermore, ACPI helps in the configuration of various hardware components and devices. It allows the operating system to detect and configure hardware devices dynamically, enabling plug and play functionality. ACPI also supports the management of system resources, such as interrupts and input/output ports, providing a standardized way of allocating and controlling these resources.
In summary, ACPI is a specification that facilitates the efficient management of power, system configurations, and resource allocation in a computer system. By implementing ACPI, operating systems can effectively manage power consumption, enable advanced control features, and provide seamless integration between hardware and software components.
