Z3

The Z3 is the first computer that is fully program controlled in the entire world. The Z3 computer was built in 1941 by Konrad Zuse he was a very smart German engineer. It took Konrad Zuse from 1938 to 1941 to design and build it. In 1943 the Z3 was destroyed by a bombing raid of berlin. In the later 1960's he decided to supervise a reconstruction of it.