The Winn L. Rosch Hardware Bible, 6th Edition

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D-max

        scanners   2nd  

DAC (digital-to-analog converters)  

DAE

       (digital audio extraction)  

daisy-chain wiring system

       SCSI

               bus width  

               connectors   2nd   3rd  

               terminations   2nd  

daisy-chaining   2nd  

       FireWire  

DASD (Direct Access Storage Device)  

DAT (Digital Audio Tape)  

data access arrangements  

data and voice combination

       as modem connection-enhancing technology   2nd  

data area

       BIOS   2nd  

data bits  

data buses  

data caches  

data coding

       CD-ROMs   2nd  

Data Communication Equipment  

Data Communication Equipment (DCE)  

data compression   2nd   3rd   4th   5th  

       compression ratios  

       disk compression systems  

       file compression  

       lossless compression systems  

data density

       optical memory storage  

Data Encryption Standard algorithm.   [See DES algorithm]

data integrity signals

       PCI (Peripheral Component Interconnect)   2nd  

data lines  

data lines

       expansion buses   2nd   3rd  

       parallel ports   2nd   3rd  

       ports   2nd  

Data Link layer

       Ethernet   2nd  

               Logic Link Control layer  

               Media Access Control layer  

       OSI model  

               network data frames  

               packets  

Data Link layer (PCI Express)  

Data Migration Facility   2nd  

data organization

       secondary storage (memory)  

               random-access media   2nd  

               sequential media   2nd   3rd  

Data Organization Layer

       PC cards  

Data Over Cable Service Interface Specification.   [See DOCSIS]

data packets

       USB   2nd  

data preparation

       as modem hardware   2nd  

data rates

       Group 3   2nd   3rd  

       Group 4   2nd  

       IrDA   2nd  

Data Recording Format Layer

       PC cards  

data registers (enhanced parallel ports)   2nd  

data set ready (DSR)

       RS-232C ports  

data set ready, serial port signal   2nd  

data set, serial port  

data striping   2nd  

data strobe coding  

Data Terminal Equipment  

Data Terminal Equipment (DTE)  

data terminal read

       RS-232C ports  

Data Terminal Ready (DTR)  

data terminal, serial port  

data terminals  

data transfers

       attribute phase  

       non-cache coherent  

       PC cards   2nd   3rd  

       register-to-register transfers  

data-transfer rate

       hard disk mechanism   2nd  

data-transfer rates

       hard disk performance   2nd   3rd  

databases

       software  

date

       BIOS legacy data   2nd   3rd  

daughter boards  

DBPSK (differential quarternary phase shift keying)  

DC

       (direct current)  

DCE  

DCE (Data Communication Equipment)  

DDC (Display Data Channel)  

DDC (display data channel)

       displays   2nd   3rd   4th   5th   6th   7th   8th  

DDR DIMMs  

DDR memory

       (double data-rate memory)   2nd  

       speed ratings  

de Coulomb, C. A.  

De Forest, Lee  

Dealey, William  

debouncers  

decibels

       sound   2nd   3rd   4th  

decision making

       computer calculations   2nd   3rd  

Deep Blue  

definitions

       RS-232C ports   2nd  

               carrier detect (CD)  

               clear to send (CTS)  

               data set ready (DSR)  

               data terminal read  

               receive data  

               request to send (RTS)   2nd  

               ring indicator (RI)   2nd  

               signal ground  

               transmit data  

deflection angles

       anti-glare treatments for displays   2nd  

demand paging

       virtual memory   2nd  

               accessed flags  

               dirty flags  

               page faults  

demodulation  

demodulators  

densities

       areal density   2nd  

       batteries   2nd   3rd  

       double-density  

density key

       floppy disks   2nd  

depth cueing  

depth effects   2nd  

DES algorithm

       (Data Encryption Standard algorithm)  

design

        blade servers   2nd  

       bus-oriented computers   2nd   3rd  

       CardBus  

       compromise computers   2nd   3rd  

       digital electronics   2nd   3rd   4th  

               Boolean logic   2nd  

               clocked logic   2nd  

               electronics   2nd  

               integrated circuits   2nd  

               interrupts   2nd  

               logic circuitry   2nd   3rd   4th  

               logic gates   2nd  

               memory   2nd  

               microprocessor instructions   2nd   3rd  

               Moore's Law   2nd   3rd  

               pin-in hole technology   2nd  

               printed circuits   2nd   3rd   4th  

               programs   2nd   3rd  

               registers   2nd   3rd  

               semiconductors   2nd   3rd   4th  

               surface mount technology   2nd  

                vacuum tubes   2nd   3rd  

       motherboard designs   2nd  

       optical mouse   2nd   3rd   4th   5th   6th  

       read/write heads

               electrical design   2nd   3rd   4th   5th  

               head actuators   2nd  

               landing zone   2nd   3rd   4th   5th   6th  

               physical design   2nd  

               PRML (Partial Response Maximum Likelihood)   2nd  

               write precompensation   2nd  

        single-board computers   2nd   3rd  

desktop cases   2nd  

desktop power supplies   2nd   3rd  

       ATX  

               signals   2nd  

       linear   2nd  

       logic circuits   2nd  

       ratings   2nd   3rd   4th  

       standards   2nd   3rd   4th   5th   6th  

       switching   2nd  

       voltages   2nd   3rd   4th   5th  

               supply voltages   2nd  

detection

       memory errors  

               detection/correction   2nd  

               fake parity   2nd  

               parity  

               parity;parity check bits  

detection/correction

       detection and prevention of memory errors   2nd  

developing rollers  

development environments   2nd  

device drivers   2nd   3rd  

device heights

       cases   2nd  

device interfaces  

       addressing   2nd  

       input/output messaging   2nd  

       memory messaging   2nd  

       resource allocation   2nd  

Device Manager

       DMA (Direct Memory Access)  

       I/O port usage  

       interrupt assignments   2nd  

device-dependent language  

devices

       identification

               AT Attachment   2nd  

       input

               graphic   2nd  

       pass-through  

       point   2nd   3rd  

       pointing   2nd  

               drivers   2nd  

               game controllers   2nd   3rd  

               interfaces   2nd   3rd   4th   5th   6th   7th   8th   9th  

               mouse   2nd   3rd   4th   5th   6th   7th   8th   9th   10th   11th   12th   13th   14th   15th   16th   17th   18th   19th   20th  

               protocols   2nd  

               TouchPads   2nd   3rd   4th   5th  

               trackballs   2nd   3rd   4th   5th   6th   7th   8th   9th   10th  

               TrackPoints   2nd   3rd  

       power demands   2nd  

DFP (Digital Flat Panel)  

DHCP  

       (Dynamic Host Configuration Protocol)  

dialog boxes

       Change Display Type  

       Windows Select Network Component Type  

diaphragms  

       speaker cones  

Difference Engine  

differential quarternary phase shift keying.   [See DQPSK]2nd   [See DBPSK]

differentiated definition blocks  

digital audio   2nd   3rd  

       bandwidth   2nd  

       capturing sounds   2nd  

               analog captures   2nd   3rd   4th   5th   6th   7th  

               CD-ripping   2nd  

               legal issues   2nd  

       compression   2nd   3rd   4th   5th   6th  

               3D sound   2nd  

               AC-3   2nd  

                binaural recording   2nd  

               DTS (Digital Theater Systems)   2nd  

               Internet sound systems   2nd  

               looped sound   2nd  

               multichannel sound   2nd  

               quadraphonic recording   2nd  

               SDDS (Sony Dynamic Digital Sound)  

               stereo  

               surround sound   2nd   3rd   4th  

       output systems   2nd  

               MP3 players   2nd   3rd   4th  

               USB speakers   2nd   3rd  

       resolution   2nd  

       sampling rate   2nd   3rd   4th   5th  

       transmission   2nd  

digital audio extraction  

digital audio extraction (DAE)  

Digital Audio Tape (DAT)  

digital cameras   2nd   3rd   4th   5th  

       analog video output   2nd  

       connections   2nd   3rd  

       exposure  

               control   2nd   3rd   4th   5th   6th  

               sensing   2nd   3rd   4th  

       flash   2nd   3rd  

       focusing   2nd  

               auto-focus system   2nd  

               fixed   2nd  

               manual   2nd  

       image storage   2nd   3rd  

       imaging sensors   2nd  

               resolution  

               sensitivity   2nd  

               size   2nd  

       lenses   2nd  

               aperture   2nd   3rd   4th  

               conversion  

               focal length   2nd  

               supplemental   2nd  

       power  

               AC power   2nd  

               batteries   2nd   3rd  

       shutters   2nd  

               lag   2nd  

               speed   2nd   3rd  

       still cameras   2nd  

               resolution  

       video cameras   2nd  

       view panels  

               multiple-image mode  

               single-image mode  

               slideshows   2nd  

               zoom   2nd  

        viewfinders   2nd   3rd  

       Web cameras   2nd  

       white balance   2nd  

       zoom  

               digital zooming   2nd  

               optical zooming   2nd  

               zoom range   2nd  

Digital Data Storage   2nd   3rd   4th   5th  

digital electronics   2nd   3rd   4th   5th   6th  

       electronic design   2nd  

               electronics   2nd  

               integrated circuits   2nd  

               logic circuitry   2nd   3rd   4th  

               Moore's Law   2nd   3rd  

               printed circuits   2nd   3rd   4th   5th   6th   7th   8th  

               semiconductors   2nd   3rd   4th  

               vacuum tubes   2nd   3rd  

       logic   2nd   3rd   4th  

       logic design   2nd  

               Boolean logic   2nd  

               clocked logic   2nd  

               interrupts   2nd  

               logic gates   2nd  

               memory   2nd  

               microprocessor instructions   2nd   3rd  

               programs   2nd   3rd  

               registers   2nd   3rd  

digital film  

Digital Flat Panel (DFP)  

digital magnetic systems   2nd  

digital mixers  

digital photography  

digital services  

       cable services  

               architecture   2nd  

               standards   2nd   3rd  

       satellite services   2nd  

       telephone services  

               DSL   2nd   3rd  

               ISDN   2nd  

               maximum data rates  

               SDS 56   2nd  

               T1   2nd   3rd  

               VDSL  

digital signal processor.   [See DSP]

Digital Subscriber Line.   [See DSL services]

Digital Theater Sound (DTS)  

Digital Versatile Disc.   [See DVDs]

Digital Versatile Discs.   [See DVDs]2nd   [See DVDs]

digital video interface (DVI)   2nd   3rd  

digital zooming   2nd  

digital-to-analog converters  

       .   [See also RAMDACs]

digital-to-analog converters (DAC)  

digitization  

dimensions

       AGP boards   2nd   3rd   4th  

       PCI boards   2nd   3rd  

DIMMs

       (Dual Inline Memory Modules)   2nd  

       DDR DIMMs  

       ECC memory (error-correction code memory)  

       old technology DIMMs  

       presence detect pins  

       SDR DIMMs  

       serial presence detect pins  

DIN connectors

       PS/2-style   2nd   3rd   4th  

DIP (dual inline pin)  

DirecPC satellite service   2nd  

direct access   2nd  

Direct Access Storage Device (DASD)  

direct current.   [See DC]

Direct Memory Access.   [See DMA]2nd   [See DMA]

Direct Stream Digital (DSD)   2nd   3rd  

direct thermal printers   2nd   3rd  

direct writing   2nd   3rd  

direct-mapping  

directional antennae (access points)  

directionality

       microphones   2nd   3rd  

dirty flags  

disassembling

       programs  

disc mediums

       optical media   2nd   3rd   4th   5th   6th  

disc-at-once mode(writing to CDs)   2nd  

disc-writing modes

       CD-Rs   2nd  

               disc-at-once   2nd  

               Mount Rainier   2nd  

               packet writing   2nd  

               track multisession mode   2nd   3rd  

               track-at-once   2nd  

discrete switch design  

disk caching

       hard disk performance   2nd  

disk compression systems  

disk drives

       .   [See also hard disks]

       30/30  

       bays  

       Winchester  

disk operating systems  

disk operating systems.   [See operating systems]

disk parameter table  

disk parameter tables

       BIOS legacy data   2nd   3rd  

diskettes.   [See floppy disks]

display adapters   2nd   3rd   4th  

       accelerator chips   2nd   3rd   4th   5th   6th   7th  

       memory   2nd  

       RAMDACs   2nd   3rd  

       video controllers   2nd   3rd   4th  

Display Data Channel.   [See DDC]

display memory  

display systems   2nd   3rd  

display systems.   [See monitors teletypes]

displays   2nd   3rd   4th   5th   6th  

       .   [See also display systems]2nd   [See also displays]

       compared to monitors  

       CRT ( cathode ray tube)   2nd   3rd   4th  

               addressability   2nd   3rd  

               anti-glare treatment   2nd   3rd   4th   5th   6th   7th   8th   9th   10th   11th   12th   13th  

               aperture grilles   2nd   3rd   4th  

               aspect ratios   2nd   3rd  

                color temperature   2nd   3rd  

               convergence   2nd   3rd  

               dot-pitch   2nd  

                electron guns   2nd   3rd  

               image controls   2nd   3rd   4th  

               image distortion   2nd   3rd  

               image sizing   2nd  

               line width   2nd  

               overscans   2nd   3rd   4th  

               phosphors   2nd   3rd  

               purity   2nd   3rd  

               resolution   2nd   3rd  

               screen curvature   2nd   3rd  

               screen size   2nd   3rd  

               shadow masks   2nd   3rd  

               underscans   2nd   3rd   4th  

       display adapters   2nd   3rd  

               accelerator chips   2nd   3rd   4th   5th   6th   7th  

               memory   2nd  

               RAMDACs   2nd   3rd  

               video controllers   2nd   3rd   4th  

       dot-clocks  

       electronics   2nd   3rd  

               bandwidth   2nd   3rd   4th  

               DDC (display data channel)   2nd   3rd   4th   5th   6th   7th   8th  

               Energy Star   2nd   3rd   4th   5th  

               hard-wired coding   2nd  

               identification  

               interlacing   2nd   3rd  

               manual configuration   2nd  

               synchronizing frequency range   2nd   3rd   4th  

        flat-panel   2nd   3rd   4th  

               liquid crystal displays.   [See LCDs]

       frequencies

               horizontal  

               vertical  

       image compression   2nd  

               codecs   2nd  

               filters   2nd  

               JPEGs   2nd   3rd  

               MPEGs   2nd   3rd   4th   5th   6th   7th   8th   9th   10th   11th  

       interfaces   2nd  

               AGP (Accelerated Graphic Port)   2nd   3rd   4th   5th   6th   7th   8th   9th   10th   11th   12th  

               AGP (Accelerated Graphics Port)  

               connectors   2nd   3rd   4th   5th   6th   7th   8th   9th   10th   11th   12th   13th   14th   15th   16th   17th   18th   19th   20th  

               digital video interface (DVI)   2nd   3rd  

               UMA (Unified Memory Architecture)   2nd  

       LCDs (liquid crystal displays)   2nd   3rd   4th   5th  

               cholesteric technology   2nd  

               color issues   2nd  

               double-scanned displays   2nd  

               nematic technology   2nd   3rd   4th   5th   6th  

               reflective displays   2nd  

               response time   2nd  

               transmissive displays   2nd  

               yields   2nd  

       portrait  

       video integration   2nd  

               standards   2nd   3rd   4th   5th   6th   7th   8th  

               video capture   2nd  

               video overlay   2nd  

       video standards   2nd   3rd  

       video technology   2nd  

               back porches   2nd  

               blanking   2nd  

               front porches   2nd  

               retracing   2nd  

               scanning   2nd   3rd  

               synchronizing signals   2nd   3rd   4th  

               vertical intervals   2nd  

DisplayWriter  

distortion

       CRT images   2nd   3rd   4th   5th   6th   7th  

distortions

       sound   2nd  

Distribution Media Format  

Distribution Media Format (DMF)  

dithering   2nd  

DMA  

       (Direct Memory Access)   2nd   3rd   4th   5th  

       Acknowledge signal  

       bus controller   2nd  

       bus master  

       multi-word DMA transfers   2nd   3rd  

       Plain UltraDMA   2nd  

       Request signal  

       Single-word DMA transfers   2nd  

       UltraDMA modes   2nd   3rd  

DMF (Distribution Media Format)  

DNS   2nd   3rd  

       (Domain Name System)  

       root name servers   2nd   3rd  

       root zone files  

       subdomains  

       top-level domains   2nd  

               country codes   2nd   3rd   4th   5th   6th   7th  

               organizational versus national  

       URLs (Uniform Resource Locators)   2nd  

DOCSIS  

       (Data Over Cable Service Interface Specification)  

Dolby Digital   2nd  

Dolby Pro Logic  

Dolby Surround   2nd   3rd  

Domain Name System.   [See DNS]

dome-based keyboards  

doping  

DOS CD-ROM extensions  

DOS tables

       BIOS legacy data   2nd  

dot-clock  

dot-clocks  

dot-pitch

       CRTs (cathode ray tube)   2nd  

dots per inch.   [See dpi]

double data-rate memory.   [See DDR memory]

double-buffering   2nd   3rd  

       three-dimensional graphics   2nd  

double-clocking  

       SCSI  

double-density  

double-scanned displays

       LCDs (liquid crystal displays)   2nd  

double-scanned supertwist nematic (DSTN)  

double-shot keycaps  

double-supertwist nematic display  

double-words (memory measurements)  

downstream data rates (ADSL)  

dpi (dots per inch)  

DQPSK (differential quarternary phase shift keying)  

draft mode  

dragging the mouse  

DRAM

       (Dynamic Random Access Memory)  

drawing commands   2nd  

drawing software  

Drive Active/Drive 1 Present signal  

drive arrays

       hard disks   2nd  

               data striping   2nd  

                implementations   2nd   3rd   4th   5th   6th   7th   8th   9th   10th   11th   12th   13th   14th   15th   16th  

               interfacing   2nd  

               parallel access arrays  

               principles   2nd   3rd   4th   5th   6th  

               redundancy   2nd  

               reliability   2nd  

drive bays  

drive cabling

       floppy disks  

Drive Reset signal  

drive select jumpers

       AT Attachment wiring  

       floppy disks  

drivers   2nd   3rd   4th  

       APM  

       pointing devices   2nd  

       printer   2nd  

drives

       AT Attachment

               four   2nd  

               master/slave designation  

               master/slave designation  

               single   2nd   3rd  

               three   2nd  

               two  

       CDs   2nd  

               access time   2nd  

               compatibility   2nd  

               controls   2nd  

               speed   2nd   3rd   4th   5th  

       DVDs   2nd  

               access time   2nd  

               compatibility   2nd  

               controls   2nd  

               speed   2nd   3rd   4th   5th  

       embedded servo drive  

driving the line  

drum scanners   2nd   3rd  

DS1 format   2nd  

DSD (Direct Stream Digital)   2nd   3rd  

DSL services

       (Digital Subscriber Line)  

       ADSL (Asymmetrical Digital Subscriber Line)  

               downstream data rates  

               Universal ADSL Working Group  

       SDSL (Symmetrical Digital Subscriber Line)   2nd  

       VDSL (Very-high-data-rate Digital Subscriber Line)  

DSL speed  

DSP

       (digital signal processor)  

DSR (data set ready)  

DSTN (double-scanned supertwist nematic)  

DSVD  

DTE  

DTE (Data Terminal Equipment)  

DTR (Data Terminal Ready)  

DTS (Digital Theater Sound)  

DTS (Digital Theater Systems)   2nd  

Dual Inline Memory Modules.   [See DIMMs]

dual inline pin (DIP)  

dual- cavity PGA  

dual-speed NICs

       autosensing  

dual-standard systems (wireless network standard)   2nd  

ducted speakers  

dumb terminals  

duplex communications

        full-duplex modems  

       half-duplex modems  

duplex operation

       printer paper   2nd  

Duron   2nd   3rd  

DV.   [See FireWire]

DVD+R   2nd  

DVD-Audio   2nd   3rd  

       rewritable formats  

               Blu-ray   2nd   3rd  

               DVD+RWs   2nd   3rd   4th  

               DVD-RAMs   2nd  

               DVD-RWs   2nd  

       write-once DVD formats  

               DVD+R   2nd  

               DVD-R(A)   2nd  

               DVD-R(G)   2nd  

DVD-R(A)   2nd  

DVD-RAMs   2nd  

DVD-ROMs

       standards   2nd   3rd   4th  

DVD-RWs   2nd   3rd   4th   5th   6th  

DVD-Videos

       standards   2nd   3rd   4th   5th  

DVDs

       (Digital Versatile Disc)  

       (Digital Versatile Discs)   2nd  

       disc medium   2nd   3rd   4th   5th   6th  

       drives   2nd  

               access time   2nd  

               compatibility   2nd  

               controls   2nd  

               speed   2nd   3rd   4th   5th  

       history   2nd   3rd   4th   5th  

       physical format   2nd   3rd   4th  

       reading  

       recording materials

               read-only   2nd   3rd  

               recordable  

       standards   2nd   3rd  

DVI (digital video interface)   2nd   3rd  

Dvorak, August  

Dvorak-Dealey (keyboard layout)   2nd   3rd   4th  

dye-diffusion printers   2nd  

Dynamic Execution  

Dynamic Host Configuration Protocol.   [See DHCP]

dynamic memory   2nd  

Dynamic Random Access Memory.   [See DRAM]

dynamic range

       scanners   2nd   3rd  

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