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Grace Hopper

American computer scientist and naval officer (–)

For the residential college, see Grace Hopper College. For the submarine cable, see Grace Hopper (submarine communications cable).

Grace Brewster Hopper (née&#;Murray; December 9, – January 1, ) was an American computer scientist, mathematician, and United States Navyrear admiral.[1] She was a pioneer of computer programming.

Hopper was the first to devise the theory of machine-independent programming languages, and used this theory to develop the FLOW-MATIC programming language and COBOL, an early high-level programming language still in use today.

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She was also one of the first programmers on the Harvard Mark I computer. She is credited with writing the first computer manual, "A Manual of Operation for the Automatic Sequence Controlled Calculator."

Before joining the Navy, Hopper earned a Ph.D. in both mathematics and mathematical physics from Yale University and was a professor of mathematics at Va