organizations Formal system Glossary of systems theory Market (economics) Meta-system System of systems System of systems engineering Systems art Systems in the human...

The Solar System is the gravitationally bound system of the Sun and the objects that orbit it. It was formed about 4.6 billion years ago when a dense region...

An operating system (OS) is system software that manages computer hardware and software resources, and provides common services for computer programs...

The circulatory system is a system of organs that includes the heart, blood vessels, and blood which is circulated throughout the entire body of a human...

System of systems is a collection of task-oriented or dedicated systems that pool their resources and capabilities together to create a new, more complex...

A geographic coordinate system (GCS) is a spherical or geodetic coordinate system for measuring and communicating positions directly on Earth as latitude...

A writing system comprises a particular set of symbols, called a script, as well as the rules by which the script represents a particular language. Writing...

A close-in weapon system (CIWS /ˈsiːwɪz/ SEE-wiz) is a point-defense weapon system for detecting and destroying short-range incoming missiles and enemy...

for a family of open-source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991, by...

An electoral system or voting system is a set of rules that determine how elections and referendums are conducted and how their results are determined...