Epson LT-286 DOS, EGA, Double-density, Expansion slot, Executable file, Execution speed, Drive identifier, Expansion chassis

DOS

Short for MS-DOS. The Disk Operating System that controls the computer’s input and output functions. See Operating system.

Double-density

Atype of diskette. Double-density 3 1/2-inch diskettes have a capacity of 720KB.

Drive identifier

The letter name of a diskette drive or hard disk, followed by a colon (A: or C:, for example).

EGA

Enhanced Graphics Adapter. A type of video monitor that can display graphics. You can install a video card for an EGA monitor in the Equity LT-286’s optional expansion chassis.

Executable file

Afile containing program instructions. In MS-DOS, executable files must have an extension of .BAT, .COM, or .EXE. To execute an executable file, type its name at the command prompt (with or without the extension).

Execution speed

The speed at which the CPU can execute commands. The Equity LT-286 can run at 8 MHz or 12 MHz. Also called clock speed, or operating speed.

Expansion chassis

An optional device containing two expansion slots. The slots can accommodate devices (such as high-resolution graphics adapters or additional memory) that can extend the capabilities of your computer.

Expansion slot

A particular kind of connector that can accommodate an option card. The expansion slot in your Equity LT-286, for example, can be used to connect an internal modem to your system.

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