Andrew William Roscoe is a Scottish computer scientist. He was Head of the Department of Computer Science, University of Oxford from 2003 to 2014, and is a Professor of Computer Science. He is also a Fellow of University College, Oxford. Education and career Roscoe was born in Dundee, Scotland. He studied for a degree in mathematics at University College, Oxford, from 1975 to 1978, graduating with the top mark for his year in the university. He went on to work at the Computing Laboratory and received his DPhil in 1982. He was appointed Tutorial Fellow at University College in 1983 and served as Senior Tutor from 1993 to 1997. He was head of the Department of Computer Science 2003-08 and 2009–14. Research Professor Roscoe works in the area of concurrency theory, in particular the semantic underpinning of Communicating Sequential Processes (CSP) and the associated occam programming language with Sir Tony Hoare. He co-founded Formal Systems (Europe) Limited and worked on the algorithms for the Failures-Divergence Refinement (FDR) tool. References External links Bill Roscoe home page Living people People from Dundee People educated at the High School of Dundee Alumni of University College, Oxford Scottish computer scientists Members of the Department of Computer Science, University of Oxford Formal methods people Fellows of University College, Oxford Scottish scholars and academics 1956 births