CO or variants may refer to:
Copyright infringement (colloquially referred to as piracy) is the use of works protected by copyright law without permission for a usage where such permission is required, thereby infringing certain exclusive rights granted to the copyright holder, such as the right to reproduce, distribute, display or perform the protected work, or to make derivative works.
The copyright law of the United States is intended to encourage the creation of art and culture by rewarding authors and artists with a set of exclusive rights.
Copyright is a form of intellectual property that grants the creator of an original creative work an exclusive legal right to determine whether and under what conditions this original work may be copied and used by others, usually for a limited term of years.
A computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming.
A computer program is a collection of instructions that performs a specific task when executed by a computer.
The Cold War was a period of geopolitical tension between the Soviet Union with its satellite states (the Eastern Bloc), and the United States with its allies (the Western Bloc) after World War II.
The Conservative Party, officially the Conservative and Unionist Party, sometimes informally called the Tories, is a centre-right political party in the United Kingdom.