The automatic sequence controlled calculator, known as the ASCC or Mark I, was invented by Howard H. Aiken and built by IBM. It weighed approximately 5 tons (about 4,500 kilograms) and spanned 51 feet (15.5 meters) in length. The ASCC was completed in 1944 and was one of the first electromechanical computers, designed to perform complex calculations automatically.
Charles Babbage invented the automatic calculator.
The introduction of the 1st mechanical calculator was invented in Europe. This type of calculator production then spread world wide. The first ever was invented by Willhelm Schickard.
The first adding calculator machine was invented by Blaise Pascal.
The first calculator was invented in 1623.
The IBM Automatic Sequence Controlled Calculator (ASCC), called the Mark I by Harvard University, was an electro-mechanical computer. The electromechanical ASCC was devised by Howard H. Aiken, built at IBM and shipped to Harvard in February 1944.
Charles Babbage invented the automatic calculator.
the person who invented it was Hugo Caisaguano
The MARK series Mark I Mark II, computer/calculator one of the first computers
(Electronic Delay Storage Automatic Calculator) Developed by Maurice Wilkes at Cambridge University Mathematical Laboratory in England.
who invented the first mechanical digital calculator
The first calculator is believed to have been invented in North Africa, however China invented the spoon and the compass.
The introduction of the 1st mechanical calculator was invented in Europe. This type of calculator production then spread world wide. The first ever was invented by Willhelm Schickard.
The first adding calculator machine was invented by Blaise Pascal.
The first calculator was invented in 1623.
Japan ;)
== ==