From wikipedia.
The analytical engine, an important step in the history of computers, was the design of a mechanical general-purpose computer by the British mathematician Charles Babbage. It was first described in 1837, but Babbage continued to work on the design until his death in 1871.
This is, of course, assuming you don't count the Abacus.
The first laptop/portable computer was invented in 1981 by Adam Osborne.
1777
first computer was invented by Chals Babeje. It invented in 1938
The first computer was invented in Germany in 1936 to 1938. The first Gateway computer was invented in 1991, which is when the company got their start.
Charles Babbage invented the first computer.
1665
The first computer was invented in 1946
The first commercial computer was invented in 1964 by Engineer Pier Giorgio Perotto of Olivetti. The device was named Programma 101.
November 1971 was the release date for Computer Space - the world's first commercially sold coin-operated video game.
In USA
The first digital computer was invented in 1943 by John Atanasoff and Clifford Berry.
The first digital computer was invented in 1943 by John Atanasoff and Clifford Berry.