
In 1979 Clive Sinclair, British inventor of the pocket calculator, frustrated by the lack of home investment in his project,the electric car, also opposes former assistant Chris Curry's belief that he can successfully market a micro-chip for a home computer. A parting of the ways sees Curry, in partnership with the Austrian Hermann Hauser and using whizz kid Cambridge students, set up his own, rival firm to Sinclair Radionics, Acorn. Acorn beat Sinclair to a lucrative contract supplying the BBC with machines for a computer series. From here on it is a battle for supremacy to gain the upper hand in the domestic market.

as Clive Sinclair

as Chris Curry

as Hermann Hauser

as Steve Furber

as Bank manager

as Nigel Searle

as Kenneth Baker

as Sinclair journalist

as Tony Wood Rogers

as Roger Wilson

as Jim Westwood

as Valerie

as Cynthia

as Ann Sinclair

as Norman Hewett

as Derek Holley

as John Radcliffe

as Foreman

as Acorn Journalist

as Shop Assistant Luke

as Shopper

as Susan

as Mindy

as Self (archive footage)

as Self

as Cambridge Graduate (uncredited)

as David Johnson-Davies (uncredited)

as Clapper Loader - Sinclair QL Commercial (Nicht genannt)

as Rick Dickinson (uncredited)

as Nick Toop (uncredited)

as Reporter (uncredited)

as Pub Landlady (uncredited)