it is
the ABACUS. it is also known as the 1st calculating device created by the Chinese. it is also known as the 1st computer.
The invention of the transistor is one answer. The invention of the semiconductor is another. Going further back... the invention of the valve.
The china had one with rows wooden round balls on wires, 3 rows of them, 3 balls & 3 balls =6 in the last row, that was add, to subtract it was to the left cool
it is the abacus. :D :D :D i got is dummies
The roman counting board used to solve problems in mathematics was called abacus [άβαξ, in the Greek language]
The earliest recorded calculating device is the abacus. Used as a simple computing device for performing arithmetic, the abacus most likely appeared first in Babylonia (now Iraq) over 5000 years ago.
It may depend upon the early civilization referred and their records thereof. Anyway, here are some of the ancient devices chronologically listed below. pebbles and stones counting boards counting rods abacus
Abacus was the first calculating device invented by the Chinese.
Smug
In China in 1960
the ABACUS. it is also known as the 1st calculating device created by the Chinese. it is also known as the 1st computer.
i think it is a device
Abacus
abacus
A hand held counting device is called a calculator. You can purchase a calculator anywhere that school and office supplies are sold.