In 1967, first handheld calculator invented by a Texas Instruments group lead by Jack Kilby, who in July of 1958, build an integrated chip
it is a disaster because 15000 soldiers came in and killed everyone who tried to build it.
Depends on whatever you wan't build it for the computer, or build it completely from hardware.You can very easily create your own calculator for PC with Visual Basic 2010. And for Mac you can use xCodeFor the hardware version Google:"How to build a calculator +electronics"
The first calculator was never launched, because it was in fact a mechanical calculator.
Blaise built the calculator in france in a town called rouen.
The very first calculator ever used could be an abicus, an electronic calculator, or even your brain. The first calculator invented was the abacus.
the first computer filled up a large room and it was a calculator with memorythanks!!Charles Babbage invented it but he didn't build it, he tried many times but failed.
who invented the first mechanical digital calculator
No, it wasn't. The first calculator was called the pascaline.
the chinese and it is for counting. it is the original calculator