Users Guide

212 Glossary
XMM
Abbreviation for extended memory manager, a utility that allows application
programs and operating systems to use extended memory in accordance with the
XMS.
XMS
Abbreviation for eXtended Memory Specification.
X Window System
The graphical user interface used in the Red Hat
®
Enterprise Linux
®
and SUSE
®
Linux Enterprise Server environments.
ZIF
Acronym for zero insertion force. Some systems use ZIF sockets and connectors
to allow devices such as the microprocessor chip to be installed or removed with
no stress applied to the device.