@c Syntax:
@c ACRONYM
@c Expansion[ (Reference)][, "Style"]
@c Additional explanations are included in [square brackets]

@table @asis
@item VA
Virtual Acoustic

@item VAC
Visual Age C++ (IBM)

@item VACS
Visual Access Control System (SNI, CCD)

@item VAD
Value Added Driver

@item VAD
Voice Activity Detection (GSM)

@item VADD
Value Added Disk Driver

@item VAFC
VESA Advanced Feature Connector (VESA)

@item VAG
VRML Architecture Group (org., VRML)

@item VAGI
VESA Advanced Graphic Interface (VESA)

@item VAIO
Video Audio Integrated Operation (Sony)

@item VAM
Verband der Anbieter von Mobilfunkdiensten (org.)

@item VAMAS
Versailles project on Advanced Materials And Standards (ISO)

@item VAN
Value Added Network

@item VANS
Value Added Network Services

@item VAP
Value Added Process (Netware, NLM, predecessor)

@item VAPI
Virtual [ISDN] Application Programming Interface (ISDN, CAPI, API)

@item VAPI
Voyetra Applications Program Interface (API)

@item VAR
Value-Added Reseller

@item VAS
Value Added Services

@item VASCAR
Visual Average Speed Computer And Recorder

@item VAST
Virtual Archive Storage Technology

@item VAT
[UDF] Virtual Allocation Table (UDF, CD-R)

@item VAX
Virtual Address eXtension (DEC)

@item VB
Visual BASIC (MS, BASIC)

@item VBA
Visual BASIC for Applications (MS, BASIC)

@item VBE
VGA standard BIOS Extensions (VESA, VGA, BIOS)

@item VBN
Vermittelndes Breitband-Netz

@item VBNS
Very highspeed Backbone Network Service (NSF, ATM), "vBNS"

@item VBR
Variable Bit Rate (ATM, CBR, ABR, UBR, QOS)

@item VBRNRT
Variable Bit Rate - Non Real Time (VBR, ATM), "VBR-NRT"

@item VBRRT
Variable Bit Rate - Real Time (VBR, ATM), "VBR-RT"

@item VBX
Visual Basic eXtensions (MS)

@item VC
Virtual Channel / Circuit (ATM)

@item VC
Virtual Console

@item VCA
Voltage Controlled Amplifier

@item VCC
Virtual Channel Connection (ATM)

@item VCF
Voltage Controlled Filters

@item VCI
Video Cursor Interface (VESA)

@item VCI
Virtual Channel Identifier (ATM)

@item VCI
Virtual Channel Identifier (ATM)

@item VCI
Virtual Connection Identifier (ATM)

@item VCL
Virtual Channel Link (UNI, ATM)

@item VCL
Visual Component Library (Borland, Delphi)

@item VCO
Voltage Controlled Oscillator

@item VCOS
Visible Caching Operating System (DSP)

@item VCP
Vector Control Processor

@item VCPI
Virtual Control Program Interface (DOS, Intel)

@item VCQ
Vibrant Colour Quality (Matrox)

@item VCS
Virtual Circuit System

@item VDAFS
??? [Format zum Austausch geometrischer Informationen] (DIN, CIM)

@item VDASEDAS
??? / Standardisiertes Einheitliches DatenAustauschSystem (EDI), "VDA/SEDAS"

@item VDD
Virtual Display Driver

@item VDE
Verband Deutscher Elektrotechniker [e.v.] (org.)

@item VDI
Verein Deutscher Ingenieure (org.)

@item VDI
Video Device Interface (Intel)

@item VDI
Virtual Device Interface

@item VDIF
VESA Display Information File (VESA)

@item VDM
Virtual DOS Machine (OS/2, Windows NT, DOS)

@item VDS
Virtual DMA Services (DMA)

@item VDSL
Very high data / bit rate Digital Subscriber Line (DSL)

@item VDT
Video Display Terminal

@item VDU
Visual Display Unit

@item VDV
Vorbestellte DauerwaehlVerbindung (Telekom)

@item VE
Virtual Environment (VR)

@item VEC
Virtual Embedded Circuitry (IC)

@item VEG
Very Evil Grin (slang, Usenet, IRC)

@item VERA
Just playing around, huh? For this one, look at the top of the page.

@item VERNET
Virginia Educational Research NETwork (network, USA), "VERnet"

@item VERONICA
Very Easy Rodent-Orientated Netwide Index of Computerized Archives (Internet)

@item VESA
Video Electronics Standards Association (org.)

@item VEST
VAX Environment Software Translator

@item VFAT
Virtual File Allocation Table (MS, Windows 95)

@item VFC
V. Fast Class (MODEM), "V.FC"

@item VFEA
VMEbus Futurebus+ Extended Architecture

@item VFS
Virtual File System [layer] (Unix, Linux, OSF/1)

@item VFW
Video fuer Windows (MS), "VfW"

@item VG
Volume Group (LVM)

@item VGA
Video Graphics Array (IBM)

@item VGDA
Volume Group Descriptor Area (AIX, LVM, IBM)

@item VGF
100VoiceGrade anylan Forum (manufacturer)

@item VGI
Virtual Graphics Interface

@item VHDCI
Very High Density Cable Interconnect (SCSI)

@item VHDL
VHSIC Hardware Description Language (ASIC)

@item VHF
Very High Frequency

@item VHRCD
Very High Resolution Color Display

@item VHSIC
Very High Speed Integrated Circuit

@item VI
VIsual editor (Unix)

@item VIA
VAX Information Architecture (VAX, DEC)

@item VIAD
VESA Image Area Definition (VESA)

@item VIC
V.35 Interface Cable (cable)

@item VIC
Vendor Independent ??? (VIM)

@item VICE
VersatIle Commodore Emulator

@item VICI
Visual Interface ConsortIum (org.)

@item VIDL
VIrus Description Language, "ViDL"

@item VIF
Virtual Interrupt Flag (Intel, CPU)

@item VIFA
Victoria Free-Net Association (org., USA)

@item VILE
VI Like EMACS (Unix, VI, EMACS)

@item VIM
Vendor Independent Messaging (Lotus, Borland, IBM, Novell)

@item VIMF
Vierer [kabel] In MetallFolie (VDE, SQ), "ViMF"

@item VINCE
Vendor Independent Network Control Entity

@item VINES
VIrtual NEtwork Software (Banyan, VINES, NOS)

@item VIO
Virtual Input/Output

@item VIP
Visual Information Projection [terminal] (Bull)

@item VIP
VLB - ISA - PCI [board] (VLB, ISA, PCI)

@item VIPNET
Voice Interactive Paging Network (network, MAN), "VIP-Net"

@item VIQR
VIetnamese Quoted-Readable [specification] (VISCII, RFC 1456)

@item VIR
Visual Information Retrieval (DB, Informix)

@item VIROS
VIRtual memory Operating System (DEC, OS)

@item VIS
Verlaessliche InformationsSysteme (GI)

@item VIS
Virtual Instruction Set (Sun, CPU)

@item VIS
Visual Interactive Simulation

@item VISCII
VIetnamese Standard Code for Information Interchange

@item VISYON
Variables Intelligentes Synchrones Optisches Netz (SNI, SDH)

@item VITAL
VHDL Initiative Toward ASIC Libraries (ASIC, VHDL)

@item VITC
Vertical Interval Time Code (Video)

@item VK
VideoKonferenz

@item VLA
Volume Licence Agreement (Novell)

@item VLAN
Virtual Local Area Network (LAN, IEEE 802.1q)

@item VLB
VESA Local Bus (VESA)

@item VLD
Variable Length Decoder (MPEG)

@item VLDB
Very Large DataBase (DB)

@item VLF
Very-Low-Frequency Band

@item VLF
Virtual Lookaside Facility (IBM)

@item VLIW
Very Long Instruction Word (CPU, IC)

@item VLM
Virtual Loadable Module (Novell, Netware)

@item VLM
Volume Logical Module (IBM, OS/2)

@item VLR
Visitor Location Register (LR, GSM)

@item VLSI
Very Large Scale Integration

@item VM
Virtual Machine (IBM)

@item VM
Virtual Memory (OSF)

@item VMA
Virtual Memory Address

@item VMB
Virtual Machine Boot (IBM, OS/2)

@item VMC
VESA Media Channel (VESA)

@item VMCF
Virtual Machine Communications Facility (IBM, VM)

@item VMCMS
Virtual Machine / Conversational Monitoring System (IBM, VM), "VM/CMS" 

@item VMD
Virtual Manufacturing Device (MMS)

@item VME
Virtual Machine Environment (IBM, VM)

@item VMM
Virtual Machine / Memory Manager (IBM, VM)

@item VMOS
Vertical Metal Oxide Semiconductor (IC), "V-MOS"

@item VMP
Virtual MultiPorting (POWER, CPU)

@item VMS
Virtual Memory [operating] System (DEC, OS)

@item VMS
Voice Mail System

@item VMS
Voice Management System

@item VMSP
Virtual Machine / System Product (IBM, VM), "VM/SP" 

@item VMT
Virtual Method Table

@item VMTP
Versatile Message Transaction Protocol (RFC 1045)

@item VMTSS
Virtual Machine Time-Sharing System (IBM)

@item VNA
Virtual Network Architecture (ATM)

@item VNA
Virtual Network Architecture (Ungermann-Bass)

@item VNCA
VTAM Node Control Application (IBM, VTAM)

@item VNF
Virtual Network Feature

@item VNL
Via Net Loss plan

@item VNLF
Via Net Loss Factor

@item VNSM
VINES Network and Systems Management (Banyan, VINES)

@item VOD
Video On Demand

@item VOFR
Voice Over Frame Relay

@item VOI
Verband Optischer Informationssysteme (org.)

@item VOIP
Voice Over IP (IP, Internet, CTI)

@item VOL
Voice-Over-IP (IP, Internet)

@item VON
Voice On the Net [coalition] (USA, Internet)

@item VOODOO
Versions Of Outdated Documents Organized Orthogonally (Mac)

@item VP
Virtual Path (ATM)

@item VPA
VAX Performance Advisor (DEC, VMS, VAX)

@item VPC
Virtual Path Connection (ATM, VP)

@item VPCD
Videotex Presentation Control Element (BTX, VPDE)

@item VPCI
Virtual Path Connection Identifier (VP, ATM)

@item VPD
Vital Product Data

@item VPDE
Videotex Presentation Data Element (BTX)

@item VPDN
Virtual Private Data Network

@item VPI
Virtual Path Identifier (ATM, VP)

@item VPI
Virtual Private Internet (TradeWave)

@item VPL
Virtual Path Link (UNI, ATM)

@item VPL
Visual Programming Languages

@item VPMI
Virtual Protected Mode Interface

@item VPN
Virtual Private Network

@item VPP
Value Purchase Plan (Adobe)

@item VPT
Virtual Path Terminator (UNI, ATM)

@item VPU
Video Processing Unit

@item VPUG
Ventura Publishing User Group (org., DTP, user group)

@item VQC
Vibrant Color Quality (Matrox)

@item VR
Virtual Reality

@item VR
Virtual Route (SNA, PSDN)

@item VR
Virtuelle Realitaet

@item VRAI
Virtual Reality Annual International [symposium] (IEEE, conference)

@item VRAM
Volatile Random Access Memory (RAM, IC)

@item VRC
Vertical Redundancy Check

@item VRD
Virtual Retinal Display (VR)

@item VRM
Virtual Resource Manager

@item VRM
Voltage Regulation Module (IC)

@item VRML
Virtual Reality Modeling Language (VR, ISO/IEC 14772)

@item VROOMM
Virtual Realtime Object Oriented Memory Manager (OOP)

@item VRS
Voice Response System

@item VS
VINES Security (Banyan, VINES)

@item VSA
Virtual Server Architecture

@item VSAM
Virtual Storage Access Method

@item VSAT
Very Small Aperture Terminal

@item VSCE
Videotex Service Control Element (BTX, VPDE)

@item VSE
Virtual Storage Extended (IBM)

@item VSEESA
Virtual Storage Extended/Enterprise Systems Architecture, "VSE/ESA" 

@item VSESP
Virtual Storage Extended/System Product (IBM), "VSE/SP"

@item VSI
Verband der SoftwareIndustrie deutschlands [e.v.] (org.)

@item VSM
??? (Norm f. Tastatur)

@item VSM
Virtual Storage Management

@item VSN
Volume Serial Number (BS2000)

@item VSP
Virtual Single Processor

@item VSR
Voice Storage and Retrieval

@item VSS
Voice Storage System

@item VST
VermittlungsSTelle (Telekom), "VSt"

@item VST
Virtual Studio Technology (Steinberg, Audio)

@item VSU
Video Service Unit

@item VT
Virtual Terminal (DEC)

@item VT100
Virtual Terminal 100 (DEC), "VT-100"

@item VTAM
Virtual Telecommunications Access Method (IBM, SNA)

@item VTAME
Virtual Telecommunications Access Method Entry (VTAM)

@item VTD
Virtual Tape Device

@item VTI
Virtual Terminal Interface

@item VTM
Verband der Telekommunikationsnetz- und Mehrwertdiensteanbieter (org.)

@item VTOC
Volume Table of Contents

@item VTP
Virtual Terminal Protocol

@item VTS
Video Teleconferencing System

@item VTS
Virtual Terminal Service (OSI)

@item VU
Virtual User

@item VUD
Verband der Unterhaltungssoftwareindustrie Deutschlands (org.)

@item VUE
Visual User Environment (HP)

@item VUI
Virtual User Interface (AMS, UI)

@item VUMA
VESA Unified Memory Architecture (VESA)

@item VUMASBE
VESA Unified Memory Architecture - System BIOS Extension (VESA), "VUMA-SBE"

@item VUP
VAX Units of Performance, "VUPs" 

@item VV
Virtuelle Verbindung

@item VVIDD
VESA Video Interface for Digital Displays (VESA, LCD)

@end table