Contains the code behind one or more interfaces, and is contained in a DLL or EXE.        

A method for sharing binary code across different applications and languages. COM defines the binary standard, meaning that COM specifies that the binary modules (the DLLs and EXEs) must be compiled to match a specific structure.

An instance of a coclass in memory. 

CompTIA otherwise known as Computer Tecnology Industry Association is a non-profit trade association, that provides professional certifications for the information technology (IT) industry.

Computer-assisted dispatch, also called Computer Aided Dispatch (CAD), is a method of dispatching taxicabs, couriers, field service technicians, mass transit vehicles or emergency services assisted by computer. It can either be used to send messages to the dispatchee via a mobile data terminal (MDT) and/or used to store and retrieve data.

The use of computer systems to assist in the creation, modification, analysis, or optimization of a design. CAD output is often in the form of electronic files for print, machining, or other manufacturing operations.

A test tool in the ABAP Workbench package from SAP, part of its popular R/3 system. CATT allows a developer to create test data and group and automate reusable test runs for repetitive business transactions.

CATIA (Computer Aided Three-dimensional Interactive Application) is a multi-platform CAD/CAM/CAE commercial software suite. Written in the C++ programming language, CATIA is owned/developed by Dassault Systems.  

A computer appliance is generally a separate and discrete hardware device with integrated software (firmware), specifically designed to provide a specific computing resource.

Computer Architecture is the conceptual design & operational structure of a computer system. It is how to design and implement various parts of a computer including the functional description of all design requirements — focusing largely on the way by which the central processing unit (CPU) operates internally and how it accesses addresses in memory.

The study of legal evidence found in computers and digital storage media. The goal is to examine digital media with the aim of identifying, preserving, recovering, analyzing and presenting facts and opinions about the information.

Computer graphics are pictures and movies created using computers - usually referring to image data created by a computer specifically with help from specialized graphical hardware and softwares. Computer graphics is responsible for displaying art and image data effectively and beautifully to the user, and processing image data received from the physical world. Its development has had a significant impact on many types of media and has revolutionized animation, movies, advertising, video games, and graphic design generally.

Computer hacking forensic investigation is the process of detecting hacking attacks and properly extracting evidence to report the crime and conduct audits to prevent future attacks. Computer hacking forensic investigator (CHFI) certification, certifies individuals in the specific security discipline of computer forensics from a vendor-neutral perspective. The CHFI certification will fortify the application knowledge of law enforcement personnel, system administrators, security officers, defense and military personal, legal professionals, bankers, security professionals, and anyone who is concerned about the integrity of the network infrastructure.

The collection of physical elements of a computer system such as  the monitor, keyboard, data storage, hard drive disk, mouse, CPU etc.

Computer maintenance is the practice of keeping computers in a good state of repair.

A telecommunications network that allows computers to exchange data using a physical connection such as a cable or a wireles media.