who invented the first mechanical digital calculator
The Ancient Chinese made the first means for counting with the abacus.
No. It was first devised in India.No. It was first devised in India.No. It was first devised in India.No. It was first devised in India.No. It was first devised in India.No. It was first devised in India.No. It was first devised in India.No. It was first devised in India.No. It was first devised in India.No. It was first devised in India.No. It was first devised in India.
I'd say it was a calculator
In a court case it was decided that in 1939 at Iowa state university is were the first "Digital computer" was born. But the first digital computer would have to be a calculator since they come out in 1623.
The name of the first commercially available electronic digital computer is UNIVAC.
the first machine devised by humans is "abacus".
A digital calculator which was the basis for modern computers.
Mesopotamians
The first calculator was never launched, because it was in fact a mechanical calculator.
Package Tour was first devised by Thomas Cook, He is known as the 'Father of Travel Agency.'
The IBM Automatic Sequence Controlled Calculator (ASCC), called the Mark I by Harvard University,[1] was the first large-scale automatic digital computer in the USA. It is considered by some to be the first universal calculator. The electromechanical ASCC was devised by Howard H. Aiken created at IBM, shipped to Harvard in February 1944, and formally delivered there on August 7, 1944 - mayur_vaghela@yahoo.co.uk