Blaise Pascal
1623: German Mathematician Wilhelm Schickard developed the first mechanical calculator
French Physicist, Mathematician and Philosopher Blaise Pascal invented the first mechanical calculator.
abacus Casio made the first graphing calculator in 1985.
he discovered geometry and constructed a calculator
Blaise Pascal is often credited with invented the first calculator type machine around 1641. For more info see the following website: http://inventors.about.com/library/inventors/blpascal.htm Although a slide rule which is a more primative type of calculating machine was invented by a guy named W. Oughtred in 1632.
made for everyone and first it was made for math teachers and sciences
1970
no The first calculator goes back to north Africa in the form of the Abacus and it was a counting frame. many variations followed. the one the modern versions are more varied upon is from Blaise Pascal, a French philosopher and mathematician born in 1623.
That was a computer called ENIAC,but first machine was a calculator.
George Boole was a mathematician, logician, and philosopher. He is credited with being the founder of digital electronics which led to the development of the first calculator.
The first calculator ever made cost about $2500, compared to the $12 it costs now. i hope this helps you!
The first calculator was made in Hawaii