CAD meaning in Softwares ?

Answer: What is Control-alt-delete mean?

Control-Alt-Delete (often abbreviated to Ctrl+Alt+Del, also known as the "three-finger salute" or "Security Keys") is a computer keyboard command on IBM PC compatible computers, invoked by pressing the Delete key while holding the Control and Alt keys: Ctrl+Alt+Delete. The function of the key combination differs depending on the context but it generally interrupts or facilitates interrupting a function. For instance, in pre-boot environment (before an operating system starts) or in DOS, Windows 3.0 and earlier versions of Windows or OS/2, the key combination reboots the computer. Starting with Windows 95, the key combination invokes a task manager or security related component that facilitates ending a Windows session or killing a frozen application.

reference

Full Form	Category
Cupola-Arch Dam	Academic & Science
Descriptive Catalogue of Ancient Deeds	Academic & Science
Caspase Activated Deoxyribonuclease	Academic & Science
Centro Acadêmico de Direito	Academic & Science
Computer-Assisted Drafting	Academic & Science
Cognitive Ability Test	Academic & Science
Cadillac (mi)	Airport Code
Current Account Deficit	Banking
Conneaut Audio Devices	Business
Carl And Daniel Canteen Service	Business
Capital Adequacy Directive	Business
Computer Aided Dispatching	Business
Computer Assisted Development	Business
Cadogan Petroleum, P.L.C.	Business
Clann An Drumma	Community
Christ After Death	Community
California Association for the Deaf	Community
Computer Aided Doodling	Community
Change Again Dammit	Computer Assembly Language
Computer Automated Diagnostics	Computer Hardware
Computer Assisted Demon	Computing
Computer Aiding And Drafting	Computing
Computer Aided Drawing	Computing
Computer Assisted Drawing	Computing
Computer Aid Design	Computing
Computer Aided Designing	Computing
Computer Audio Design	Computing
Computer Added Data	Computing
Computer Aided Development	Computing
Come And Die	Computing
Call Denial	Computing
Certified Application Developer	Computing
Card Accepting Device	Computing
Cisco Agent Desktop	Computing
Computer Aided Diagnosis	Computing
Ctrl Alt Del	Computing
Computing Area Delegation	Computing
Computer Aided Detection	Computing
Canadian Dollar	Country Currency
Computer Aided Drilling	Earth Science
College Avenue Deck	Educational Institute
Cad Document	File Type
Corbett Automotive Design	General
Current Arrival Delay	General
Collectors And Dealers	General
Color Asymmetry Diagram	General
Carbohydrate Adicts Diet	General
Complicated And Difficult	General
Computer-Aided Difficulty	General
Computer Aided Difficulties	General
Creepy Asian Dude	General
Change Again Daily	General
Computer Aided Drafting	General
Continuous ATOS Development	General
Chevrolet Advanced Design	General
Center Axle Disconnect	General
Club de Automovilismo Deportivo	General
Computer Aided Dispatch	General
A Cation Anion Degree	General
Controlling And Drawing	General
Computor Aided Design	General
Computers And Drawing	General
Cash Against Delivery	General
Can And Do	General
Crt Alt Del	General
Cash Agaisnt Delivery	General
Current Account DeficitOccurs	General
Commercial Affairs Department	General
Check And Do	General
Collisionally Activated Dissociation	General
Chicago Assyrian Dictionary	General
Communities Against Drugs	Governmental
Computer Assisted Dispatch	Governmental
Civil Aviation Directive	Governmental
Computer-Aided Dispatch system	Governmental
Child Abuse Detective	Governmental
Central Appraisal District	Governmental
Computer-Aided Design	Information Technology
Centro de Atenci? a Drogodependientes	International
Centro de Atención a Drogodependientes	International
Comité de Ayuda al Desarrollo	International
CADdesi	International
CADde	International
Command Area Development	Jammu and Kashmir Government
Clinical Assessment of Depression	Medical
Coronary Artery Disease	Medical
Carbohydrate Addicts Diet	Medical
Cardial Arterial Disease	Medical
Compliance Aggression Detachment	Medical
Carotid Artery Disease	Medical
Cash Available for Distribution	Messaging
Canadian Air Division	Military and Defence
Cartridge Actuated Device	Military and Defence
Collective Address Designator	Military and Defence
Course Administrative Data	Military and Defence
Condemned At Depot	Military and Defence
Charged Area Development	Physics Related
Cadiz Railroad	Regional
Caddo	Regional
Control-alt-delete	Softwares
Community Affairs Director	Space Science
Cash Against Documents	Stock Exchange
Wexford County Airport	Transport & Travel