It was a programming language, not an operating system.

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Its electronic health record is based on a 44-year-old programming language called MUMPS (Massachusetts General Hospital Utility Multi-Programming System).

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Google is accused of using the Java programming language in its Android mobile operating system unlawfully.

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The idea, says Buell Duncan III , IBM's general manager for ISV and developer relations, is to create a network of companies large and small, which are conversant in both nonproprietary, or open, computing standards, like the Linux operating system or the Java programming language, and IBM's suite of hardware, middleware and services.

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The Cascalog system has combined the Cascading system for abstraction of advanced data processing on Hadoop and other systems, the Datalog declarative programming language that is well suited for expressing database queries in an abstract form, and the Clojure language to create a declarative language for queries that can be run on Apache Hadoop.

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