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`Microsoft Press
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`LGE Exhibit-1020/Page 1 of 5
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`The Ultimate Computer Reference
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`("091
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`'I by ( .‘umprolmzsi:w Stamford for
`Business. SIT/JUN], i .ilmnjl, and H mm
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`9 M
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`i osoft Press
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`7 f.
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`Over 300 illustrations and diagrams
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`Extensive internet coverage
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`Featured in Microsoft " Bookshelf "
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`Covers software, hardware, concepts,
`and more!
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`LGE Exhibit-1020/Page 1 of 5
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`Microsoft Press
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`Cgmyuller
`IDICIIIDIIEII'V
`Third Edition
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`Microsoft‘Press
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`PUBLISHED BY
`Microsoft Press
`A Division of Microsoft Corporation
`One Microsoft Way
`Redmond. Washington 98052-6399
`
`Copynght (9" WW by Microsoft Corporation
`All rights reserved. No part of the contents of this. book may be reproduced or transmitted
`in any form or by any means without the written permission of the publisherr
`
`Library of Congress Catalogingin~Publicadon Data
`Microsoft Pro-RR Computer Dictionary. -- 3rd er].
`[1.
`cm.
`ISBN l-S7231-446—X
`1. Computers-Dictionaries.
`l. MierosoftPress.
`
`2. Microcomputers——Dictionaries.
`
`QATEJSMM 1997
`004'.U3——dc21
`
`97.15439ClP
`
`Printed and bound in the United Slates of America.
`
`23456789 QMQM 210987
`
`Distributed to the book trade in Canada by Macmillan of Canada. a le'tsiDl'l of Canada Publishing
`Corporation.
`
`A C]? catalogue. record for title book is available. from the British Library.
`Mlcrosoft Press books are available through booksellers and distributors.- worldwide. For further
`information about international editions. contact your local Microsoft Corporation office. Or contael
`Microsoft Press. International directly at fax (4'25) 936—7339.
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`Macintosh. Power Macintosh Quit-.ltTime, and TrueType are registered trademarks of Apple Computer.
`inc. Intel is a registered trademark of lmel Corporation. Directlnput. DirectX, Microsofo Microsoft
`Press, MS-DOS. Visual Basic, Visual C++, Win32. Win3'ls. Window; Windows NT. and XENIX are
`registered trademarks; and fictiveMovie. Audi-ex, and Visual J++ are trademarks of Microsoft
`Corporation. Java is; a trademark of Sun Microsystems, lne. Other product and Company names
`mentioned herein may be the trademarks of their respective ownera.
`
`Acquisitions Editor: Kim Fryer
`Project Editor: Maureen Willi ants Zimmerman. Anne Tatissig
`Technical Editors: Daii Magee IL. Gary Nelson. Jean Ross. Jim Fuchs. John Conrow, Kurt Meyer.
`Robert Lyon, Roslyn Lutsch
`
`
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`(Junie-II Is
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`In Lroduction
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`Ilictiomln.v
`of ($0212me Terms
`l
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`ASCII Character Set
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`520
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`[BM Extended Character Set
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`522
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`Apple Macintosh Extended Character Set
`524
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`EBCDIC Character Set
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`82!]
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` Aguu-IuIix
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`Numeric Equivalents
`5:34»
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`such Eli card (‘Ul‘lhléits of conventional static RAM
`chips powered by 3. small battery and is designed
`to prmide additional RAM to the system. See also
`Pt: Card. Compare flash memory.
`p-code \P'k5d\ it. .Seepseudocode.
`PCT \P‘C-T'\ H. Acronym for program compm.
`hension tool. A .softii-ztre engineering tool
`that
`facilitates the process of understanding the struc.
`ture anther futittionnlity of computer programs,
`.pr \ciot-P‘C-X"\ n. The file extension that identi—
`fies hitmapped inutges in the PC f’uintliirush file
`form-tit .
`[BM Personal
`PC/‘XT \l’TI-X-T‘\ n. The. original
`(k'intputer,
`introduced in 1981. which used the
`lntel 8088 CPU. See 61/50 'ii'lM PC.
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`time. depending on the implementation, and it
`allow-'5 intelligent. Pct—compliant adapters to per—
`form [asks concurrently with the CPU using a tech—
`nique called hus- mastering. The Pill speetfieation
`allows for multiplexing, a technique that permits
`more than one electrical signal to he prom-mt on
`the bus at one time. See also lorral bus. Compare
`Vi. hits.
`it. See Printer Control Language.
`PCL \l’“(‘.~L'\
`PCM \l"C—M’\
`it. See pulse code modulation.
`PCMCIA \P‘C—R-l‘C—I—AW rt. Acronym for Personal
`Computer Meinorir Card International Association.
`A group of manufacturers and vendors formed to
`pron'it'ite at common standard for PC Card—based
`peripherals and the slot designed to hold them,
`primarily on laptop. palmtop, and other portable
`computers,
`:H well
`215 for intelligent electronic
`devices. l’CMCiA is also the name of the standard
`for PC Cards, first introduced in 1990 35 release i.
`See. also PC Card, PCMCEA slot.
`PCMCIA card \P‘CeM‘C-I-A'
`kfil‘dW )3.
`card.
`'J'l.
`PCMCIA connector \P‘C—M‘LJ-l-A’ harnelt‘tnfl
`The 68—pin ferrule connector inside :i PCMCIA Slot
`designed to hold the 65-pin male connector on ti
`PC Card. See also PC Card, PCMCEA slot.
`PCMCIA slot \P‘GM‘GLA' slot‘\
`rt. An opening
`in the housing of a computer, peripheral. or other
`intelligent electronic deniee designed to hold él. PC
`Curd. Also called Pt; Card slot. Set-3 (also PC Card,
`PCMCIA Ltmnector.
`
`See Pi:
`
`rt. 1. An
`PC memory card \l'J--C" ntem’ar—c‘: kzird‘\
`ildCl-ll‘t eireuit card that increases the amount of
`RAM in a system. See also memory card. 2. A "l'ype
`1 Pt“. Card as specified by PCMClA. in this tontext,
`
`PC/XT keyboard \P‘oer’ ke‘bord‘x n. The orig—
`inal keyboard for
`the lb'M Personal Computer
`Strong, reliable. and equipped with 8:3 keys, the
`13c,/X‘1‘ keyboard offers a typist an audible click.
`rice the illustration. 589 also iHB-i PC, POXT.
`PDA \P‘n—A’\
`rt. Acronym for Personal Digital
`Assistant.
`A
`lightweight
`palmtop
`computer
`designed to provide specific functions like personal
`organization (calendar, note taking, database, cal-
`culator, and so on) as well 35 communications
`More advanced models also offer multimedia fea-
`tures. Nlflflji FDA dex'ieee rely on :2 pen or other
`pointing device for input instead of a keyboard or
`meme, although some offer a keyboard loo small
`for touch typing to use in contunetion with a pen
`or pointing,I device. For data storage, a PDA relies
`on flash memory juxtead of power-hungry disit
`drives. See also firmware, flash memory, PC Card,
`pen computer.
`PDC \P‘D-C’\ n. .5128 Primary Domain Controller.
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`PC/XT keyboard.
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