Epson ActionPC 7300 User's Guide download pdf (Page 117)

ROM

Read Only Memory. The portion of the computer’s memory

that contains permanent instructions and cannot be modified.

Unlike RAM, ROM retains its contents even after you turn off

the computer. See also RAM.

RS-232C

A standard serial interface. The computer has a connector that

lets you attach an RS-232C-compatible device to your computer.

Serial

Away of organizing communications between two pieces of

computer equipment, in which the signals that make up each

character are sent sequentially.

See also Parallel.

Shadow RAM

The function that copies the system BIOS and video BIOS from

ROM into RAM to speed up performance.

SIMM

See Memory Module.

VGA/SVGA

Video Graphics Array/Super Video Graphics Array.

High-resolution (640 x480 or greater) display adapter

standards.

Write-protect

To prevent a diskette from being overwritten. When a diskette

is write-protected, you cannot erase, change, or record over its

contents.

4 Glossary

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Epson ActionPC 7300 User's Guide Page 117