Users Guide

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write-protected
Read-only files are said to be write-protected. You can write-protect a 3.5-inch diskette by sliding its write-protect tab to the open position or by setting the
write-protect feature in the System Setup program.
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WMI
Acronym for Windows Management Instrumentation. WMI provides CIM Object Manager services.
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X.509 Certificate
An X.509 certificate binds a public encryption key to the identity or other attribute of its principal. Principals can be people, application code (such as a signed
applet) or any other uniquely identified entity (such as a secure port server or Web server).
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XMM
Abbreviation for extended memory manager, a utility that allows application programs and operating systems to use extended memory in accordance with the
XMS.
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XMS
Abbreviation for eXtended Memory Specification.
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X Window System
The graphical user interface used in the Red Hat Enterprise Linux and SUSE Linux Enterprise Server environments.
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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.
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