Complex sentence: He is probably most well-known for his part in setting up Acorn with Chris Curry in 1978 (portrayed in the BBC drama Micro Men), and was voted the UK's' Computer Personality of the Year' of 1984.
Split into simpler sentences: He is probably most well-known for his part in setting up Acorn with Chris Curry in 1978. He was voted the UK's' Computer Personality of the Year' of 1984.