Binary system (disambiguation)

Binary system may refer to:


 * Binary number system, the base-2 internal "machine language" of computers
 * Binary opposition, a bipolar distinction in philosophy, structuralism and critical theory
 * Binary system (astronomy), a system of two celestial bodies on a mutual orbit
 * Binary asteroid
 * Binary star
 * Contact binary
 * Contact binary (asteroid)
 * Double planet
 * In chemistry, a system involving two steps, processes or substances
 * Mixture
 * Azeotrope
 * Binary System, a music duo featuring rock musician Roger Miller
 * Binary Systems (Aberdeen) is a Graphic Design company based in Aberdeen, Scotland

Sistema binari Binário