dB - Decibel
DB2 - DataBase 2
DB2CS - DataBase 2 Client/Server
DB2SDK - DataBase 2 Software Development Toolkit
DBA - DataBase Administrator
DBA - Doing Business As
DBAC - DataBase Administration Center
DBAN - Darik's Boot And Nuke
DBAS - DataBase Administration System
DBBL - Distinguished Bulletin Board Liaison
DBC - Device Bay Controller
DBCC - DataBase Consistency Checker
DBCC - DataBase Console Command
DBCS - Double-Byte Character Set
DBD - DataBase Driver
DBDK - DataBlade Development Kit
DBEF - Dual Brightness Enhancement Foile
DBF - DBase File
DBH - Disk-Based Hashtables
DBI - DataBase Interface
DBL - DataBase Language
DBLO - Dual Beam Landing Optimizer
DBLT - Dynamic Back Link Technology
DBM - DataBase Manager
dBm - Decibles per milliwatt
DBME - DataBase Management Environment
DBML - DataBase Markup Language
DBMS - DataBase Management System
DBO - DiskBackup Option
DBP - DataBase Publishing
DBRAD - DataBase Relational Application Directory
DBRC - DataBase Recovery Control
DBRM - DataBase Request Module
DBS - Digital Broadcast Satellite
DBS - Duplex Bus Selector
DBSC - Dynamic Beam Spot Control
DBTG - DataBase Task Group
DBTI - DataBase Technology Institute
DBW - DataBase Window
DC - Data Cartridge
DC - Device Context
DC - Direct Current
DC - Disconnect Confirm
DC - Discrete Cosine
DC - Domain Controller
DC-WG - Design Constraints Working Group
DCA - Data Communication Architecture
DCA - Defense Communications Agency
DCA - Digital Communications Associates
DCA - Digital Controlled Amplifier
DCA - Distributed Communication Architecture
DCA - Document Center Architecture
DCA - Document Content Architecture
DCA - Dynamic Cache Architecture
DCAC - Data Centre Advisory Council
DCAF - Distributed Console Access Facility
DCAP - Data link switching Client Access Protocol
DCAS - Double Compare-And-Swap
DCB - Data Control Block
DCB - Directory Control Block
DCB - Disk Co-processor Board
DCC - Data Communications Channel
DCC - Data Communications Computer
DCC - Data Country Code
DCC - Delta Computer Club
DCC - Digital Content Creation
DCC - Direct Cable Connection
DCC - Direct Client-to-Client
DCC - Display Combination Code
DCC - DOS Command Center
DCCA - Dependable Computing for Critical Applications
DCCA - Distributed Component Computing Architecture
DCCH - Dedicated Control CHannel
DCCP - Datagram Congestion Control Protocol
DCD - Data Carrier Detect
DCD - Default Configuration Directory
DCD - Document Content Description
DCD - Double-Cycle Deselect
DCDB - Domain Control DataBase
DCE - Data Circuit-terminating Equipment
DCE - Data Communication Equipment
DCE - Device Control Entry
DCE - Digital Chroma Enhancement
DCE - Distributed Computing Environment
DCEF - Distributed Cisco® Express Forwarding
DCEM - Distributed Command Execution Manager
DCERPC - Distributed Computing Environment/Remote Procedure Call
DCF - Digitizer Configuration Format
DCF - Document Composition Facility
DCI - Data Capture Interface
DCI - Device Control Interface
DCI - Digital Carrier Interface
DCI - Display Control Interface
DCIA - Distributed Computing Industry Association
DCL - Data Capture Layer
DCL - Data Center Linux
DCL - Data Control Language
DCL - DEC Control Language
DCL - Digital Command Language
DCL-WG - Data Center Linux Working Group