Top Answer
User Avatar
Wiki User
Answered 2010-12-13 18:28:19

Sir Clive Sinclair

User Avatar

Your Answer


Still have questions?

Related Questions

When was the pocket calculator invented?

the pocket calculator was invented in 1972.

When was pocket calculator invented?

When we have pockets.....

Who invented the pocket calculator?

by josh tanner in 1996

What is the first pocket calculator?

The first pocket calculator is called theCurta. More:The inventors name is Clif Stoll.

What is pocket calculator?

pocket calculator is a calculator that we keep in our pocket

Who invented first mechanical digital calculator?

who invented the first mechanical digital calculator

Where was the first calculator invented?

The first calculator dates back to 2700 BC with the invention of the Abacus, invented in Mesopotamia.In the 1940's and 1950's, the first mainframe computers were invented, which led towards the hand-held calculators we know today.In the mid-1960's, desktop calculators were coming to fruition, and in 1970, the first "Pocket" calculator was invented in Japan by Sanyo, called the ICC 0081.

Did sharp invent pocket calculators?

No. The Romans invented the first 'pocket' calculator, a bronze pocket abacus. Look at

Who was the first person who invented the calculator?

William Seward Burroughs invented the first practical calculator in 1632.

Who invented the first adding calculator machine?

The first adding calculator machine was invented by Blaise Pascal.

What mathematical instrument days were numbered because of the invented pocket calculator?

The Slide Rule

Who invented the first automatic calculator?

The inventor of the first automatic calculator was Wilhelm Schickard. The calculator was called the calculating clock and was invented in 1623.

WHERE was first mechanical calculator invented?

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.

When was the first commercial electronic calculator invented?

The calculator was invented to calculate large mathematical problems.AnswerThe calculator was invented to calculate large mathematical problems.

When Was The Caculator Invented?

The first calculator was invented in 1623.

Jack Kirby invented the interated circuit What device did he go on to invent that helped people value the power of his IC's?

He built the first pocket calculator

What year was the first pocket calculator made?

I saw the first modern electronic pocket calculator in 1967 when I was attending engineering school at the University of California in Berkeley. It was made by Hewlett-Packard.

Who invented the first solar calculator?


What era was the calculator invented?

The first modern-style electronic calculator was invented in the 1960s. The first counting device, an abacus, was invented in Egypt in about 2000 BCE. The mechanical calculator was developed in the 17th century.

Which invented first computer or calculator?

calculator and human computers used them.

When was the china calculator invented?

The first calculator is believed to have been invented in North Africa, however China invented the spoon and the compass.

What company introdced the first programmable pocket calculator in 1974?


What was the very first calculator used?

The very first calculator ever used could be an abicus, an electronic calculator, or even your brain. The first calculator invented was the abacus.

When was the first graphic calculator invented?

abacus Casio made the first graphing calculator in 1985.

Inventor of calculator?

William Seward Burroughs invented the first practical calculator