Glossary

access method

A way to get to and use CompuFax.

Alpha-AXP

A computer type, built by Digital Equipment Corporation, on which CompuFax is designed to run. See also VAX.

ASCII

An acronym for American Standard Code for Information Interchange. A method for representing letters, numerals and other symbols with unique numerical values in a computer.

A text file which only contains text, but no graphics or formatting characters and only minimal control characters, such as carriage returns and line feeds.

AXP

See Alpha-AXP.

bit

A contraction of the words binary digit, the smallest unit of information in a computer. A bit can be either on or off and its state can represent a number (one or zero,) a dot (black or white,) or any other two-valued condition.

bitmap

The representation of an image in black and white (or colored) dots.

bitmapped file

A type of file, which represent images in terms of black and white dots. See also bit.

breakup

A method of breaking a single text document into multiple sections, each of which is treated as a separate document. See also concatenate.

broadcasting

Sending messages or documents to multiple locations.

cell size

The size of an imaginary rectangle drawn around a printed text character, that indicates the space it occupies.

command file

An ASCII file that contains instructions for execution by CompuFax or by the operating system.

command processor

A program that accepts commands one at a time and processes them. In the case of CompuFax, this refers to a program which allows documents to be sent and allows the system status to be queried and controlled. This is the program that is invoked by the FAX command.

compressed bitmapped file

1 0 1

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NDC comm CompuFax user manual Glossary, Ascii, Axp