George Coulouris.

About George Coulouris

George F. Coulouris was a British computer scientist. He was an emeritus professor of Queen Mary, University of London and formerly visiting professor in residence at University of Cambridge Computer Laboratory. He was co-author of a textbook on distributed systems. He was instrumental in the development of ICL's Content Addressable File Store (CAFS) and he developed em, the Unix editor, which inspired Bill Joy to write vi.