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Glossary
PostScript
PostScript (PS) is a page description language and programming language used
primarily in the electronic and desktop publishing areas. - that is run in an
interpreter to generate an image.
Printer Driver
A program used to send commands and transfer data from the computer to the
printer.
Print Media
The media like paper, envelopes, labels, and transparencies which can be used
in a printer, a scanner, a fax or, a copier.
PPM
Pages Per Minute (PPM) is a method of measurement for determining how fast
a printer works, meaning the number of pages a printer can produce in one
minute.
PRN file
An interface for a device driver, this allows software to interact with the device
driver using standard input/output system calls, which simplifies many tasks.
Protocol
A convention or standard that controls or enables the connection,
communication, and data transfer between two computing endpoints.
PS
See PostScript.
PSTN
The Public-Switched Telephone Network (PSTN) is the network of the world's
public circuit-switched telephone networks which, on industrial premises, is
usually routed through the switchboard.
RADIUS
Remote Authentication Dial In User Service (RADIUS) is a protocol for remote
user authentication and accounting. RADIUS enables centralized management
of authentication data such as usernames and passwords using an AAA
(authentication, authorization, and accounting) concept to manage network
access.
Resolution
The sharpness of an image, measured in Dots Per Inch (DPI). The higher the dpi,
the greater the resolution.
Glossary
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