Grace Brewster Murray Hopper, American computer scientist, naval officer, and one of the foundational figures in modern computing, died on January 1, 1992, in Arlington, Virginia, at the age of 85.

Born on December 9, 1906, in New York City, she showed an early aptitude for mathematics and went on to earn degrees from Vassar College and Yale University, completing a Ph.D. in mathematics in 1934. Hopper joined the United States Navy Reserve during World War II and was assigned to work on the Harvard Mark I, one of the earliest electromechanical computers.

After the war, Hopper continued her pioneering work in computing, contributing to the development of early programming languages and advocating for machine‑independent software. She played a central role in the creation of COBOL, a language that became widely used in business and government systems. Her ability to explain complex concepts in clear, practical terms made her an influential teacher and leader in the emerging field of computer science.

Hopper remained active in the Navy throughout her career, eventually achieving the rank of Rear Admiral. She became widely known for her energetic lectures, her commitment to innovation, and her efforts to inspire future generations of technologists. Her legacy includes not only her technical achievements but also her role in shaping the culture and direction of modern computing.

Grace Hopper is remembered as a visionary whose work helped lay the foundation for contemporary programming and whose leadership and curiosity continue to influence the world of technology.