Epson Equity LT-386SX User Manual page 216

Graphics
Lines, angles, curves, and other non-alphanumeric data.
Gray scale
The mapping of colors to shades of gray on the LCD screen
GW-BASIC
Microsoft's extended version of the BASIC programming
language.
Hard disk
A sealed mass storage device you use to store data permanently.
A hard disk can process data more rapidly and can store many
more files than a diskette.
Hardware
Any physical component of a computer system, such as a
monitor, printer, keyboard, or CPU.
Hexadecimal
A base 16 numbering system commonly used by programmers.
Hidden file
A file whose name is not listed by the DIR command. MS-DOS
stores two hidden files in the root directory of your hard disk.
Some application programs also create hidden files.
High-density
A type of diskette. High-density, 3 '/z-inch diskettes have a
capacity of 1.44MB.
Input/output (I/O) port
See Port.
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