Com or COM may refer to:
A computer is a device that can be instructed to carry out an arbitrary set of arithmetic or logical operations automatically.
A computer program is a collection of instructions that performs a specific task when executed by a computer.
In political and social sciences, communism (from Latin communis, "common, universal") is the philosophical, social, political, and economic ideology and movement whose ultimate goal is the establishment of the communist society, which is a socioeconomic order structured upon the common ownership of the means of production and the absence of social classes, money, and the state.
The Commonwealth of Nations (formerly the British Commonwealth), also known as simply The Commonwealth, is an intergovernmental organisation of 52 member states that are mostly former territories of the British Empire.
Computer science is the study of the theory, experimentation, and engineering that form the basis for the design and use of computers.
Compact disc (CD) is a digital optical disc data storage format released in 1982 and co-developed by Philips and Sony.
A computer network or data network is a telecommunications network which allows nodes to share resources.
In computing, a computer keyboard is a typewriter-style device which uses an arrangement of buttons or keys to act as a mechanical lever or electronic switch.
A computer virus is a type of malicious software program ("malware") that, when executed, replicates by reproducing itself (copying its own source code) or infecting other computer programs by modifying them.