Epson ActionNote 4SLC/33 User Manual page 160

Megahertz
See MHz.
Memory
The area where the computer stores data. Memory contents
may be permanent (ROM) or temporary (RAM). See also ROM
and RAM.
Memory module
An optional card that adds 2MB or 6MB of extended memory
to your computer. (Also called an extension memory module.)
Memory-resident program
A program that remains in RAM so you can access it while
another program is running.
MHz
Megahertz. A unit used to measure the oscillation frequency of
a computer's internal timing clock. One megahertz is one
million cycles per second.
Microprocessor
A CPU chip, such as the 486SLC. See CPU.
Modem
Modulator/Demodulator. A serial device that allows the
computer to send and receive data over the telephone lines.
Monitor
A device that contains a screen and displays keyboard input
and other information. See also CRT.
Glossary 13