computer
every day
Tim Berners lee
Sir Timothy John "Tim" Berners-Lee is an English computer scientist, best known as the inventor of the World Wide Web.
Alan Turning
Alan Mathison Turing, OBE, FRS was a British mathematician, logician, cryptanalyst, philosopher, pioneering computer scientist, mathematical biologist, and marathon and ultra distance runner
the 4 generations of a computer
The first Generation (1945 - 1955)
The Second Generation (1955 - 1965)
The Third Generation (1965 - 1980)
The Fourth Generation (1980 . . . )