Sector

A contiguous section of a disk track that provides an address at which the computer can access data.

Self test

The initial diagnostics procedures a system performs to check its hardware.

Serial

The type of interface that transmits data one bit at a time. See Interface and Parallel.

Shadow RAM

The feature provided by the Equity 386 that allows you to copy the ROM BIOS and video ROM to RAM to speed up processing.

Software

The programs that enable your computer to perform the tasks and functions you indicate.

Source diskette

The diskette that you are reading or copying data from during a copy or backup operation.

SPF card

The card that controls the serial, parallel, and floppy disk drive interfaces. The SPF card occupies option slot number 9 in the Equity 386.

Stop bit

A signal sent in serial communications to mark the end of a character.

Subdirectory

A directory or group of files that branches down from another subdirectory or from the root directory.

14 Glossary