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Glossary
Terms in this Glossary are provided for informational purposes only and may or may not describe features included with your particular computer.
A
AC — alternating current — The form of electricity that powers your computer when you plug the AC adapter power cable in to an electrical outlet.
ACPI — advanced configuration and power interface — A power management specification that enables Microsoft® Windows® operating systems to put a computer in standby or hibernate mode to conserve the amount of electrical power allocated to each device attached to the computer.
AGP — accelerated graphics port — A dedicated graphics port that allows system memory to be used for
AHCI — Advanced Host Controller Interface — An interface for a SATA hard drive Host Controller which allows the storage driver to enable technologies such as Native Command Queuing (NCQ) and hot plug.
ALS — ambient light sensor — A feature that helps to control display brightness.
antivirus software — A program designed to identify, quarantine, and/or delete viruses from your computer.
ASF — alert standards format — A standard to define a mechanism for reporting hardware and software alerts to a management console. ASF is designed to be platform- and operating