ABBREVIATION DERIVATION OF ABBREVIATION
2DD double-side double density
2HD double-side high density
3D DDI 3 Dimensional Device Driver Interface
4GL 4th generation language
4GT 4 GB Ram Tuning
A3D Aural 3D
ABI application binary interface
ABS air bearing surface
ACE Advanced Computing Environment
ACPI Advanced Configuration and Power Interface
ACSM Application Control State Machine
ADB Apple Desktop Bus
ADE automatic design engineering
ADF Auto Document Feeder
ADO ActiveX Data Objects
ADSI Active Directory Service Interfaces
ADT attribute definition table
AGP Accelerated Graphics Port
AIF application integration feature
ALU arithmetic logical unit
AML ACPI Machine Language
AMR Audio/Modem Riser
AOAC always on/always connected
API application programming interface
APIC Advanced Programmable Interrupt Controller
APM Advanced Power Management
APNIC Asia Pacific Network Information Center
ARC Advanced RISC Computing
ASF Active Streaming Format
ASL ACPI Source Language
ASP active server page
ASPI Advanced SCSI Programming Interface
ATA AT Attachment
ATAPI AT Attachment Packet Interface
ATM asynchronous transfer mode
ATM API asynchronous transfer mode application programming interface
ATMS Automated Traffic Management Systems
AT-UD Unimodem Diagnostics Command
ATX AT eXtension
AUI Attachment Unit Interface
AVGA Advanced VGA
AVI Audio Visual Interleaving
AWT Abstract Window Toolkit
BAR base address register
BASIC beginner's all-purpose symbolic instruction code
BBS bulletin board system
bcc blind carbon copy
BCL bias compensation layer
BDA BIOS Data Area
BDC backup domain controller
BDK Business Development Kit
BIOS basic input/output system
BIPS billion instructions per second
BIS boot integrity services
BLOB Binary Large Object
BML Broadcast Markup Language
BMP Basic Multilingual Plane
BMP Bit Map
BMS broadcast message server
BNF Backup Naur Form
BOF beginning of file
BOOTP bootstrap protocol
BPB BIOS Parameter Blocks
BPC Broadcast PC
BPI bit per inch
BPI bit per instruction
bpp bits per pixel
BPR business process reengineering
bps bit per second
BRAN Broadband Radio Access Networks
BRI Basic Rate Interface
BSDL Boundary Scan Description Language
BTL backplane transceiver logic
BTRON Business TRON
BUS broadcast unknown server
C&C computer and communication
CA conditional access
CA certification authority
CAD computer aided design
CAD/CAM computer aided design / computer aided manufacturing
CAE computer aided engineering
CAE common application environment
CAE Conditional Access Engine
CAI computer assisted (aided) instruction
CAL common application language
CAL computer assisted learning
CALS Computer-aided Acquisition and Logistical Support
CAM computer aided manufacturing
CAM content addressable memory
CAPI Cryptographic API
CASE computer aided software engineering
CAT computer aided testing
CBQ class-based queuing
CDA Compound Document Architecture
CDB Command Description Block
CDC Connected Device Configuration
CDDI copper distributed data interface
CDE Common Desktop Environment
CDF Channel Definition Format
CDFF Common Document File Format
CDIF Common Document Intermediate Format
CDL Class Definition Language
CDP Concept Description Plan
CDRA Character Data Representation Architecture
CDSA Common Data Security Architecture
CEDR Windows CE Driver Repository
CG computer graphics
CGA Color Graphics Array
CGA column grid array
CGI Computer Graphics Interface
CGI common gateway interface
CGM Computer Graphics Metafile
CHRP Common Hardware Reference Platform
CHS cylinder head sector
CI Component Instrumentation
CICS Customer Information Control System
CID Compatible ID
CIFS Common Internet File System
CIM computer integrated manufacturing
CIM Common Information Model
CIMOM CIM Object Model
CINF check (modem) INF tool
CIS card information structure
CIS customer information system
CISC complex instruction set computer
CL CAS(column address strobe) Latency
CLAD cell assembler/disassembler
CLDC Connected Limited Device Configuration
CLI Call Level Interface
CLOS Common Lisp Object System
CLP cell loss priority
CLUT Colour Look-Up Table
CMC Computer Numeric Control
CMIP common management information protocol
CML Caucus Markup Language
CMM color matching modules
CMM Capability Maturity Model
CNR Communication and Networking Riser
COBOL common business oriented language
COCOMO construction cost model
COM Component Object Model
CORBA Common Object Request Broker Architecture
COSE Common Open Software Environment
COSS Common Object Service Specification
CP/M control program for a microcomputer
CPN central processing node
CPU central processing unit
CRL Certificate Revocation List
CSEL Cable SELect
CSMA/CA carrier sense multiple access with collision avoidance
CSMA/CD carrier sense multiple access with collision detection
CSN Card Select Number
CSS Contact Start Stop
CSV comma separated value format
CT computerized tomography
CTI Computer Telephony Integration
CTRON central-TRON
CTS computerized typesetting system
CTS Clear To Send
DA data administrator
DAA Data Access Arrangement
DAC Design Automation Conference
DAP Directory Access Protocol
DAS dual attachment station
DASD direct access storage device
DB database
DB2 Database 2
DBA database administrator
DBC Device Bay Controller
DBM Dual Bit Map
DBMS database management system
DC device context
DCD Data Carrier Detect
DCE Data Communications Equipment
DCE distributed computing environment
DCF Distributed Coordination Function
DCI display control interface
DCL Delay Calculation Language
DCLZ data compression Lempel-Ziv
DCOM Distributed Component Object Model
DDC2B Display Data Channel Standard, Level 2B
DDE Dynamic Data Exchange
DDF Data Description Field
DDFF Distributed Disk File Facility
DDK Driver Developers Kit
DDL data definition language
DDM design data manager
DDM Distributed Data Management
DDML Display Driver Management Layer
DDoS distributed denial of service
DDS Digital Data Storage
DDS Distributed Data Server
DEF Design Exchange Format
DES data encryption standard
DFM Distributed File Management
DFS Distributed File System
DFT Drive Fitness Test
DFT design for test
DIB Device Independent Bitmap
DIB Directory Information Base
DIFS distributed access inter frame space
DIM Device Interface Module
DINA Distributed Information Processing Network Architecture
DIPS Dendenkousha Information Processing System
DISA Distributed Information Processing System Architecture
DISM Digital Interface Standards for Monitor
DISP Directory Information Shadowing Protocol
DIT Directory Information Tree
DLC data link control
DLCI datalink channel identifier
DLL dynamic link library
DME Distributed Management Environment
DMI Desktop Management Interface
DML data manipulation language
DMTF Desktop Management Task Force
DMWG Data Management Work Group
DN Distinguished Name
DNS Domain Name System
DOA data oriented approach
DOM Distributed Operations Master
DOMF Distributed Object Management Facility
DOP Directory Operational Protocol
DOS Disk Operating System
DP data parallelism
DPC Deferred Procedure Call
DPI dot per inch(dpi)
DPMI DOS protected mode interface
DPMS Display Power Management Signaling
DRC design rule checker
DRDA Distributed Relational Database Architecture
DRF Data Recovery Field
DRM Digital Rights Management (System)
DR-PI design representation programming interface
DS Directory Service
DSA Digital Signature Algorithm
DSE Development Software Engineer
DSM digital storage media
DSM-CC digital storage media-control command
DSO Dynamic Shared Object
DSS Microsoft Mail Directory Synchronization (dir-sync) Server
DSS decision support system
DSSSL Document Style Semantics and Specification Language (ISO/IEC 10179)
DSU digital service unit
DTC Distributed Transaction Coordinator
DTD document type definition
DTE data terminal equipment
DTM data transfer mechanism
DTP desktop publishing
DTR Data Terminal Ready
DVMCI digital video media control interface
DVO Digital Video Output
DXF drawing interchange file
EA extended attributes
EAB embedded array block
EAP Extensible Authentication Protocol
EASI embedded all-in-one system interface
EBCDIC extended binary coded decimal interchange code
EBCOT Embedded Block Coding with Optimized Truncation
EDA electronic design automation
EDD Enhanced Disk Drive
EDF earliest deadline first
EDI electronic data interchange
EDID Extended Display Identification Data
EDIF electronic design interchange format
EDO extended data out
EDP electronic data processing
EEMBC EDN Embedded Microprocessor Benchmark Consortium
EFS Encrypting File System
EGA Extended Color Graphics Array
EGA Enhanced Graphics Adapter
EHCI Enhanced Host Controller Interface
EHLLAPI extended high level language application programming interface
EIDE Enhanced Integrated Device Electronics
EIO Extended I/O
EISA extended industry standard architecture
ELF Extended Link Format
EM electronic mail
EMB Extended Memory Block
EMC electro magnetic compatibility
EMF Extended metafile
EMM Entitlement Management Messages
ENIAC Electronic Numerical integrator And Calculator
EOF end of file
EPIC Explicitly Parallel Instruction Computing
EPP Enhanced Parallel Port
E-R entity-relationship
ERC electrical rule checking
ERP Error Recovery Procedure
ES expert system
ESA extended service area
ESA Enterprise Systems Architecture
ESC/P Epson Standard Code for Printer
ESCD Extended System Configuration Data
ESCON enterprise systems connection
ESDI enhanced small device interface
ESIOP environment-specific inter-ORB protocol
ESS extended service set
ETK Embedded Toolkit
EUC Extended UNIX Code
EUC end-user computing
EUI-64 Extended Unique Identifier
EVC Enhanced Video Connector
EWS engineering workstation
ExCA Exchangeable Card Architecture
FACS Firmware ACPI Control Structure
FAPI Fingerprint Aware Application Program Interface
FAT file allocation table
FBAPI Fingerprint Basic Aware Application Program Interface
FCA Fibre Channel Association
FC-AL Fibre Channel Arbitrated Loop
FCB file control block
FC-EP Fibre Channel Extended Physical
FCP Fibre Channel Protocol
FCP function control protocol
FC-PH Fibre Channel Physical
FCS frame check sequence
FCSI Fibre Channel Systems Initiative
FD floppy disc
FDC Floppy Disk Drive Controller
FDD floppy disc drive
FDDI Fiber Distributed Data Interface
FDIV Floating (point) Divide
FDL Facility Data Link
FDO Functional Device Object
FE Framing Error
FEAPI Fingerprint Extended Aware Application Program Interface
FFOL FDDI Follow on LAN
FHN Fiber HUB Node
FiDO Filter Device Object
FIM Function Component Interface Module
FIQ Fast Interrupt reQuest
FLP fast link pulse
FMV Full Motion Video
FMV fair market value
FNA Fujitsu Network Architecture
FNO Foreign Namespace Object
FoIP FAX over Internet Protocol
FORTRAN formula translator
FP function point
FPA function point analysis
FPU floating-point processing unit
FR frame relay
FRS File Replication Service
FSB Front Side Bus
FSD File System Driver
FSF free software foundation
FSRTL File System Run Time Library
FTAM File Transfer, Access and Management
FTC fault tolerant computer
FTP File Transfer Protocol
FTS fault tolerant system
FTTB fiber to the building
FTTC fiber to the curb
GART Graphic Address Re-mapping Table
GCP Global Computation Platform
GDA Global Document Annotation
GDI Graphical Device Interface
GDT Global Descriptor Table
GFC Generic Flow Control
GIDEI General Input Device Emulation Interface
GIF Graphics Interchange Format
GINA Graphical Identification and Authentication
GKS Graphical Kernel System
GMR giant magnetoresistive
GNU general public license
GNU GNU's Not Unix, "guh-NEW"
GPC Graphics Performance Characterization
GPIB general purpose interface bus
GPIO General Purpose I/O
GPL GNU Public License
GSS-API Generic Security Service Application Program Interface
GTF Generalized Timing Formula
GVIF Gigabit Video Interface
H/W hardware
HA home automation
HAA Hitachi Application Architecture
HAMR Heat Assisted Magnetic Recording
HCI Host controller Interface
HCL Hardware Compatibility List
HDA head disk assembly
HDC hard disk controller
HDCG high definition computer graphics
HDD hard disk drive
HDL hardware description language
HDLC High Level Data Link Control procedures
HDT Host Digital Terminal
HEC Header Error Control
HEL hardware emulator layer
HFS hierarchical file system
HID Human Interface Device
HIPPI high performance parallel interface
HLLAPI high-level language application programming interface
HMA high memory area
HMI Human Machine Interface
HPC high performance computation
HPCCI High-performance Computing and Communications Initiative
HPF High Performance Fortran
HPFS High Performance File System
HRTF Head Related Transfer Function
HSFS High-Sierra File System
HSM Hierarchical Storage Management
HSSI High-Speed Serial Interface
HSTP High Speed Transport Protocol
HTPC Home Theater Personal Computers
I2O Intelligent Input/Output
IA-PC Intel Architecture Personal Computer
IBIS I/O buffer information specification
ICC integrated communication controller
ICCCM Inter-Client Communication Conventions Manual
ICM Image Color Management
ICM Image Compression Manager
ICU ISA Configuration Utility
IDAPI Integrated Database API
IDE integrated device electronics
IDL Interface Definition Language
IDM Interleaved Device Mode
IDT Internet Development Toolbox
IDT Interrupt Dispatch Table
IE Internet Explorer
IF Implements Forum
IFC internet foundation class
IFS ICOT Free Software
IFS instable file system
IFSMGR Instable File System Manager
IGES Initial Graphics Exchange Specification
IHV independent hardware vendor
IME Input Method Editor
IN intelligent network
Indeo Intel Video Technology
INN InterNetNews
IOOM the Ithaca Object-Oriented Methodology
IOS I/O Supervisor
IP interface protocol
IPC interprocess communication
IPD Integrated Program Decoder
IPI Intelligent Peripheral Interface
IPL Initial Program Load
IrLAP infrared link access protocol
IrLMP infrared link management protocol
IrMC Infrared Mobile Communications
IrOBEX Infrared Object Exchange Protocol
IRP I/O Request Packet
IRQ interrupt request
IrTA infrared terminal adapter
IrTran-P Infrared Transfer Picture
IrWW Infrared Wrist Watch
ISA Industry Standard Architecture
ISAPI information server API
iSCSI Internet SCSI (SCSI over TCP/IP)
ISIS Image and Scanner Interface Specification
IS-IS Intermediate System to Intermediate System Infra Domain Routing Exchange
Protocol
ISM Interface Subscriber Module
ISO/OSI International Standards Organization Open System Interconnection
ISR Interrupt Service Routine
IST interrupt service thread
ISV independent software vendor
IT information technology
ITRON Industrial TRON(The Realtime Operating system Nucleus)
IVD LAN integrated voice and data LAN
IVV Independent Verification & Validation
IX internet exchange
IXC Inter Exchange Carrier
JAIN Integrated Network APIs for the Java Platform
JAM Java administration server
JAR Java archive
Java VM Java Virtual Machine
JCL job control language
JCP Java Community Process
JFC Java Foundation Classes
JIT Just-In-Time
JLE Japanese Language Environment
JNI Java Native Method Interface
JOIS JICST On-line Information System
KBM knowledge based machine
KCC Knowledge Consistency Checker
KDD Knowledge Discovery in Databases
KDT keyboard definition table
KPA key process area
KPS key predistribution system
LA laboratory automation
LAN local area network
LAPM Link Access Protocol, Modem
LBA logical block address
LBP laser beam printer
LCC levelized compiled code
LCF Link Control Facility
LDAP lightweight directory access protocol
LDI LVDS Display Interface
LEC LAN emulation clients
LECS LAN emulation configuration server
LES LAN emulator server
LFN long file name
LIM Lotus-Intel-Microsoft
LIP Loop Initialization Primitive
LP laser printer
LPC Low Pin Count
LPE layout parameter extraction
lpi line per inch
LPT line printer
LSSD level sensitive scan design
LSTF least slack time first
LU Logical Unit
LUN logical unit number
LVE Live Video Extensions
LVM logical volume manager
MA message area
MAC media access control
MADK Microsoft ActiveX Development Kit
MAOS multi application operating system
MAPI Messaging Application Programming Interface
MAS multiple-address space
MBONE multicast backbone
MCA multi-channel access
MCA Micro Channel Architecture
MCD Mini Client Driver
MCGA Multi Color Graphics Array
MCI Media Control Interface
MCI Multimedia Control Interface
MCT Modem Compatibility Test
MCU multipoint connection unit
MDD multi-valued decision diagram
MDI Multiple Document Interface
MDK Modem Developers Kit
MDL memory descriptor list
MESN Media Event Status Notification
MF more fragments (bit)
MF media flexible
MFP multi-function peripheral
MFT master file table
MHS message handling system
MI Management Interface
MIA Multivendor Integrated Architecture
MIDI musical instrument digital interface
MIDP Mobile Information Device Profiles
MIF Management Information File
MIF management information format
MII media independent interface
MIMD multiple instruction stream multiple data stream
MIPS million instructions per second
MIS management information system
MMC Microsoft Management Console
MMHID Multimedia Human Input Device
MMIO memory-mapped I/O
MMU memory management unit
MMX multimedia extension
MNLS Multi National Language Support
MNP Microcom Networking Protocol
MOD movie on demand
MOF Management Object Format
MOLAP multi-dimensional online analytical processing
MOM message oriented middleware
MOOD Methodology for Object Oriented Design
MP/M multi-programming monitor
MPC Multimedia Personal Computer
MPDU MAC Protocol Data Unit
MPI Message Passing Interface
MPIC Multiprocessor Interrupt Controller
MPPE Microsoft Point-to-Point Encryption
MPS MultiProcessor Specification
MR Mixed Reality
MRCI Microsoft Real-time Compression Interface
MSCDEX Microsoft CD-ROM Extensions
MSCS Microsoft Cluster Server
MSDL Microsoft Download Library
MSDN Microsoft Developer Network
MS-DOS Microsoft disk operating system
MSDU MAC Service Data Unit
MSEN Media Status Event Notification
MSMQ Microsoft Message Queue Server
MSO multiple system operator
MTD Memory Technology Driver
MTE Message Transfer Element
MTF Microsoft Tape Format
MTS Microsoft Transaction Server
MTU maximum transmission unit
MTU Maximum Transfer Unit
MUD Master User Domain
MUI multimedia user interface
MULTOS multiapplication operating system
MVEX Minimal Video Extension to X
MVS Multiple Virtual Storage
MVS/ESA MVS/Enterprise Systems Architecture
NABTS North American Basic Teletext System
NAPLPS North American Presentation-Level-Protocol Syntax
NBDD NetBIOS datagram distribution server
NBNS NetBIOS name server
NC naming context
NC Network Computer
NCB network control block
NCP Netware Core Protocol
NCRP Network Computer Reference Specification
NCS Network Computing System
NCSS non-comment source statements
NCU network control unit
NDD Norton Disk Doctor
NDIS Network Driver Interface Specification
NDPS network distributed print system
NDS Netware Directory Service
NDS Novell Directory Service
NEEDS Nikkei Economic Electronic Databank System
Net PC network personal computer
NetBEUI NetBIOS Extended User Interface
NETBIOS Network Basic Input/Outputs System
NFS network file system
NGIO Next Generation Input/Output
NIC network interface card
NIT Network Information Table
NIU Network Interface Unit
NLM NetWare loadable module
NLS national language support
NNI network node interface
NOD News on Demand
NOI Notice Inquiry
NOS Network Operating System
NPI Network provider Interface
NPR Notice of Proposed Rulemaking
NREN National Research and Education Network
nrt non-real-time
NSP native signal processing
NT New Technology
NT Network Termination
NTDS Windows NT Directory Service
NTFS NT File System
NTLM Windows NT LAN Manager
NTP Network Time Protocol
NTS/E Windows NT Server, Enterprise Edition
NVOD Near Video on Demand
OADG Open Architecture Developing Group
OAK OEM Adoption Kit
OAM operation and maintenance
OCMP Open Computing environment for MIPS Platform
OCN Open Computer Network
OCX OLE Custom control
ODA Open Document Architecture
ODAPI Open Database Application Programming Interface
ODB object-oriented database
ODBC Open Database Connectivity
ODBMS object(-oriented) database management system
ODI Open Datalink Interface
ODS operational data store
ODSI Open Directory Services Interface
OEX OLE System Control
OFS Object File System
OGI Open Graphics Initiative
OHCI Open Host Controller Interface
OID Object ID
OLAP on-line analytical processing
OLCP on-line complex processing
OLE Object Linking & Embedding
OLTP on-line transaction processing
OMA Object Management Architecture
OMAP Open Multimedia Application Platform
OMG-IDL Object Management Group Interface Definition Language
OMG-UNO Object Management Group Universal Networked Objects
OMT Object Modeling Technique
ONC Open Network Computing
ONP open network provision
ONU optical network unit
OOA object-oriented analysis
OOAD object-oriented analysis and design
OOD object-oriented design
OODB object-oriented database
OOP object-oriented programming
OOPS object-oriented programming system
OOPSLA Object-Oriented Programming, Systems, Languages, and Application
OpenHCI Open Host Controller Interface
OPK OEM preinstallation kit
OQL object query language
OR operations research
ORB Operation Request Block
ORB Object Request Broker
ORDB Object-Relational Database
OS operating system
OSA Open Scripting Architecture
OSF Open Software Foundation
OSI Open System Interface
OSI Open Systems Interconnection
OSPM OS-directed Power Management
OSR OEM service release
OTG on the go
OTS Object Transaction Service
OVI Open Verilog International
PA Precision Architecture
PABX private automatic branch exchange
PAC Privilege attribute Certificate
PAD Program associated data
PAD packet assembler/disassembler
PAD Problem Analysis Diagram
PARCOR partial auto correlation
PA-RISC Precision Architecture-RISC
PAS Pre-Boot Authentication Service
PC personal computer
PC packet classifier
PC-DOS Personal Computer-Disk Operating System
PCI Peripheral Component Interconnect
PCI PM PCI Bus Power Management Specification
PCIC PC Card I/O Cards
PCP Printer Control Protocol
PCS physical coding sublayer
PCT Private Communication Technology
PCTE portable common tool environment
PDA personal digital assistants
PDC primary domain controller
PDC Program Delivery Control
PDC professional developers conference
PDEF physical design exchange format
PDF Portable Document File
PDK Peripheral Developers Kit
PDL Process Design Language
PDL page description language
PDM product data management system
PDM Primary Defect Map
PDO physical device object
PDQ parallel data query
PDS public domain software
PEX PHIGS Extension to X
PFS Product Functional Specification
PGP pretty good privacy
PHIGS Programmer's Hierarchical Interactive Graphics System
PIAM Platform Independent Application Model
PIC Personal Intelligent Communicator
PIC Programmable Interrupt Controller
PICS Platform for internet Content Selection
PID Program ID
PID packet identification
PIF program information file
PIM Parallel Inference Machine
PIO programmed input/output
PIP P Internet Protocol
PIT Programmable Interrupt Timer
PKT Partition Knowledge Table
PL/1 Programming Language one
PLB Picture Level Benchmark
PLDA Private Loop Direct Attach
PLI programming language interface
PMA physical medium attachment
PMC PCI Mezzanine Card
PMD physical medium dependent
PMD physical media dependent sublayer
PME Power Management Event
PML Physical Markup Language
PNG Portable Network Graphics
POI point of interface
POP point of presence
POP post office protocol
POPS peta operations per second
POSIX portable operating system interface
POST power-on self-test
POWER Performance Optimization with Enhanced RISC
pp program parallelism
ppm pages per minute
PPP Point-to-Point Protocol
PPTP point-to point tunneling protocol
PRM Performance Report Message
PS/2 personal system/2
PS2 Play Station 2
PSS Product Support Services
PSW Program Status Word
PVC permanent virtual circuit
PVM Parallel Virtual Machine
PVP Packet Video Protocol
QBE query by example
QCELP Qualcomm code excited linear prediction
QCIF quarter common intermediate format
QIC Quarter-inch Cartridge
QRSL Quad Rambus Signal Level
QTVR QuickTime VR
QVGA quarter video graphic array
RAD rapid application development
RAID Redundant Arrays of Inexpensive Disks
RAW read and write
RDA remote database access
RDB relational database
RDBMS relational database management system
RDN Relative distinguished Name
RFID Radio Frequency Identification
RFT:DCA Revisable From Text : Document Content Architecture
RID Relative ID
RIFF Resource Interchange File Format
RIMM Rambus Inline Memory Module
RIPL Remote Initial Program Load
RISC reduced instruction set computer
RLC Run Length Coding
RMI remote method invocation
RNI Raw Native Interface
ROLAP Relational online analytical processing
RPC remote procedure call
RPE-LTP Regular Pulse Excitation-Long Term Predictive cording
RPG Report Program Generator
RSL Rambus Signal Level
RSX Intel Realistic Sound eXperience
RT remote terminal
RT Real-Time
RTC real-time clock
RTF Rich Text Format
RTK real time kinematic
RTOS Real Time Operating System
RTS Request To Send
RWS Remote Winsock
S/PDIF Sony Philips Digital Interface
S/W software
SA Structured Analysis
SAA Systems Application Architecture
SACCH slow associated control channel
SAF synthetic antiferromagnet
SALT Speech Application Language Tag
SAM SCSI-3 Architecture Model
SAP secondary audio programming
SAR segmentation and reassembly
SASI Shugart Associates System Interface
SBC surrounded by complement
SBC SCSI-3 Block Commands
SBE software behavior estimation
SBP Serial Bus Protocol
SBS Smart Battery Specification
SBS Smart Battery Systems
SC Structured Chart
SCA single connector attachment for SCSI Disk Drives
SCAM SCSI Configured Automatically
SCD SPARC Compliance Definition
SCI scaleable coherent interface
SCID Service Channel ID
SCM Software Configuration Management
SCP Source Compatibility Package
SCP Service Control Point
SCSI small computer system interface
SCSIFCP SCSI Fibre Channel Protocol
SCSL Sun Community Source License
SCT Software Compatibility Test
SD Structured Design
SD shared disk
SDAS System Development Architecture & Support facilities
SDE Software Development Engineer
SDH synchronous digital hierarchy
SDK software developer's kit
SDLC Synchronous Data Link Control
SDP session description protocol
SDR Sustained Data Rate
SDU Service Data Unit
SE system engineer
SE shared everything
SECC Single Edge Contact Cartridge
SECE secure electronic commerce environment
SES solution exchange standard
SETP Stream Environment Transport Protocol
SFF Small Form Factor
SFN single frequency network
SFS stick-on free slider
SFS Shared File System
SGML Standard Generalized Markup Language
SI Service Information
SI system integration
SID Subsystem ID
SIE Serial Interface Engine
SIMD single instruction stream-multiple data stream
SIPC Simply Interactive Personal Computer
SIR serial infrared interface
SIS strategic information system
SLCP Software Life-Cycle Processes
SLIC subscriber line interface circuit
SLIP Serial Line IP
S.M.A.R.T. Self-Monitoring, Analysis and Reporting Technology
SMB server message block
SMBus System Management Bus
SMDL Standard Music Description Language
SMI system management interrupt
SMM system management mode
SMS system management server
SNA Systems Network Architecture
SNA Software Network Architecture
SOF start of frame
SPA Software Process Assessments
SPARC Scalable Processor Architecture
SPDL Standard Page Description Language
SPEF Standard Parasitic Exchange Format
SPF standard parasitic format
SPI Serial Peripheral Interface
SPICE Simulation Program with Integrated Circuit Emphasis
SPID Service Profile Identifier
SPMD single program multiple data stream
SPS Shock Protection System
SPSR Stored Program Status Register
SPX Sequenced Packet Exchange
SQL structured query language
SRB Stream Request block
SRC sample rate converter
SRC sampling rate change
SSA Serial Storage Architecture
SSADM Structured Systems and Design Method
SSC Smart Signal Conditioning
SSDP Simple Service Discovery Protocol
SSI single system image
SSL Secure Socket Layer
SSP serial storage protocol
SSPI Security Support Provider Interface
SSTF shortest seek time first
SSTV slow scan television
STD State Transition Diagram
STEP Standard for the Exchange of Product
STI Still Image architecture
STT Secure Transaction Technology
SVC switched virtual connection
SVG Scalable Vector Graphics
SVGA super video graphics array
SVID System Vendor Interface Definition (IDentification)
SXGA super extended graphic array
SXVGA super extended video graphics array
TAPI Telephony application programming interface
TBI Ten Bit Interface
TCL Tool command Language
TD-CDMA time division-code division multiple access
TDE telephone data entry
TDI Transport Driver Interface
TE terminal equipment
TFTP trivial file transfer protocol
TIFF Tagged Image File Format
TLD Top Level Domain
TLI Transport Level Interface for UNIX
TM transaction manager
TMDS Transition Minimized Differential Signaling
TMF transaction monitoring facility
TOC table of contents
TREC Texture and Rendering Engine Compression
TRON The Realtime Operating system Nucleus
TSD type-specific driver
TSR terminate-and-stay-resident
TSS time sharing system
TWAIN Technology Without Any Interested Name
TwinVQ transform domain weighted interleave vector quantization
TXD Transmission Data
UAS User Account System
UBR unspecified bit rate
UCT Universal Coordinate Time
UDL/I unified design language of integrated circuit
UDP User Datagram Protocol
UFS UNIX file system
UHCI Universal Host Controller Interface
UI UNIX International
UI User Interface
UI Unit Interval
UIMS user interface management system
ULP upper layer protocol
UML unified modeling language
U-N User to Network primitive
UNC Universal Naming Convention
UNI user network interface
UP Uniprocessor
UPC Usage Parameter Control
UPF Uni Picture Format
URB USB request block
URL Uniform Resource Locator
USB Universal Serial Bus
USN Update Sequence Number
UTMI USB2.0 Transceiver Macrocell Interface
UTOPIA Universal Test & Operations PHY Interface for ATM
U-U User to User primitive
UUCP UNIX to UNIX Copy Program
UVGA Ultimate VGA (1024 x 768, 60fps)
VAFC Vesa Advanced Feature Connector
VAN value added network
VB Visual Basic
VBA Microsoft Visual Basic Programming System Application Edition
VBE VESA BIOS Extension
VBX Visual Basic Extension
VC virtual channel
VC virtual circuit
VCCI Voluntary Control Council for Interference by Data Processing Equipment
and Electronic Office Machines
VCDFSD Virtual CD-ROM File System Driver
VCI Virtual Channel Identifier
VDD Virtual Device Driver
VDD Version Description Document
VDIF Video display Information Format
VDM Virtual DOS Machine
VDM Virtual Device Manager
VDMA Virtual DMA
VDMAD Virtual DMA Device
VDO Video Distribution Office
VDP video datagram protocol
VDS Virtual DMA Services
VDT video display terminal/visual display terminal
VESA Video Electronics Standard Association
VFS virtual file system
VFW Video for Windows
VGA Video Graphics Array
VHDL VHSIC hardware description language
VI VHDL International
VIP Video Information Provider
VISCA Video System Control Architecture
VITAL VHDL Initiative toward ASIC Libraries
VL-Bus VESA local bus
VLM Very Large Memory
VM Virtual Machine
VM/CMS Virtual Machine / Conversational Monitor System
VM/ESA Virtual Machine/Enterprise Systems Architecture
VME versa module European
VMS Virtual Memory System
VMTP Versatile Message Transaction Protocol
VOD video-on-demand
VP virtual path
VPE Video Port Extension
VPI virtual path identifier
VpicD virtual programmable interrupt controller device
VRML virtual reality modeling language
VSAM virtual storage access method
VSD Vendor Specific Driver
VUDA VESA Unified Graphic Architecture
VUMA VESA Unified Memory Architecture
VVIDD VESA Video Interface for Digital Display
VxD Virtual Device Driver
VXI VMEbus extensions for instrumentation
WAIS wide area information server
WBMP Wireless Bitmap
WBS work breakdown structure
WBT Windows-Based Terminal
WC write combining
WCEfA Windows CE for Automotive
WD working draft
WDCTRL Western Digital-Compatible Hard Disk Controller
WDI Watchdog input
WDL Windows Driver Library
WDM Win32 Driver Model
WDMCSA WDM Connection and Streaming Architecture
WHIIG Windows Hardware Instrumentation Implementation Guideline
WHQL Windows Hardware Quality Laboratory
WIA Windows Image Acquisition
WIA Wearable Internet Appliance
WIDE Widely Integrated Distributed Environment
WIFE Windows Intelligent Font Environment
WinHEC Windows Hardware Engineering Conference
WINNLS Windows National Language Support
WINS Windows Internet Name Service
WinSock Windows Sockets 2.0
WIPS whetstone instructions per second
WLL wireless local loop
WMA Windows Media Audio
WMF Windows Meta-File
WMI Windows Management Instrumentation
WORM write once, read many
WOSA Windows Open System Architecture
WPS Windows Printing System
WRAM Window RAM
WRB Web Request Broker
WS workstation
WSH Windows Scripting Host
WSP WinSock Proxy
WSS Windows Sound System
WWDU Work With Display Units
XCOFF eXtended Common Object File Format
XDR external data representation
XFN X/Open Federated Naming
XGA eXtended Graphics Array
XHTML eXtensible Hypertext Markup Language
XIMP X Window System Input Method Protocol
XIP eXecute-in-Place
XKP Extended Kanji Processing
XMS eXtended Memory Specification
XNS Xerox Network System
XPC extended processing complex
XPG X/Open Portability Guide
XTP express Transfer Protocol
Y2K Year 2000
ZAK Zero Administration Kit foe Windows NT Workstation
ZAW Zero Administration Windows
ZIP Zone Improvement Plan
ZM zone marker
ZTAT Zero Turn Around Time
ZVP Zoomed Video Port
