Who is david bradley?

Answer 1

There are a number of different David Bradleys of note. One was born in 1811 and developed a plow and ended up running a farm equipment company. Another is a British actor who plays Argus Filch in the Harry Potter film series.

David Bradley was the manufacturer of the first "walk behind tractor" back in the 40's. Now, David Bradley is a large corporation that manufactures many different tractors.

David Bradley is a name shared by many people-- actors US and British; a plowman; a producer; a neuroscientist. But, the best answer by far is that David Bradley was one of the 12 IBM engineers who worked on developing the first PC. He is the inventor of control-alt-delete and famously told a crowd (in front of Bill Gates), "I may have invented it, but Bill made if famous."