Glossary486SLC2-50

A clock-doubled CPU specifically designed for high-performance, low-power systems. The chip is fully compatible with the 486 instruction set, and includes a 1KB instruction/data cache. The CPU core operates at 50 MHz-twice the speed of the system.

AC adapter

The device that converts AC voltage from a wall outlet into the proper DC voltage to power your Action Note. The AC adapter also charges the battery pack while it is in the computer.

AUTOEXEC.BAT file

A batch file that MS-DOS executes automatically each time you tum on or reset the computer.

Backlighting (or backlit)

The intemal fluorescent illumination of the computer’s LCD screen. LCD screens that are not backlit are diffcult to see without an external source of light.

Baud rateA measure of data transmission speed. Equivalent to bits per second.BIOS

Basic Input/Output System. Routines in ROM that handle the basic input/output functions of the operating system.

CMOS ROM

As special type of low-power memory in your Action Note that records information about your system configuration. Unlike RAM, CMOS ROM is backed up by a battery and is not erased when you turn off the computer.

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