His abrasive style meant he was often difficult to work with but his eye for a desirable product made Apple one of the planet's most recognised brands.
Steven Paul Jobs was born in San Francisco on 24 Feb 1955, the son of two unmarried university students, Joanne Schieble and Syrian born Abdulfattah Jandali.
His parents gave him up for adoption and he was taken in by a working class Californian couple Paul & Clara Jobs.