How did the abacus occur?
the abacus replaced the abaci
The first Abacus (plural Abaci) are believed to have come from Mesopotamia circa 2700 BC.the Chinese abacus, called a suànpándates to around the 2nd cenruary BC and is beleived to be a copy of the Roman abacus from around the 1st centuary BC.The Roman one was thought to be a stolen, and improved Persian abacus and the Persians believe to have copied the Egyptian one.
Charles Babbage developed abacus in 1820 for information send email to sahil2828@gmail.com
Chinese AbacusAbacus was invented by Chinese. But vedic mathematics is known to deal with equipment similar to abacus. Not withstanding anything Chinese abacus just an amazing piece of calculator that needs no power except mind power. The Chinese abacus actually sharpens your mind power and calculations can be done faster than a home computer of P 4 standard because it takes time to punch in the numbers manually into the computer. But abacus is just moving beads.Here is a nice free Chinese abacus that actually works on clicking on it. If you want to know how it works Just cut and paste this link in the address bar of browser. It is free and works. This is one working Chinese abacus ideally suited for school children and adults alike.http://100softwares.googlepages.com/free_chinese_abacus.htmJust try clicking on any bead and you will find the answer right under it in the box. I think it runs on java so download java to run the free Chinese abacus on your PC.
well here is the answer ! :)Some people use the abacus to solve some mathematical calculations
You can find specific information about the Abacus' contribution to the development of the computer from computer history websites on the Internet. You can also read about it from textbooks.
China invented the abacus .
i don't know, find it out !
ABACUS
How did the abacus occur?
An Abacus has beads and strings.
The Chinese abacus
the history about the abacus is that 3000 years ago the chinese invented the abacus. The abacus was made of wood parrelel rod and beads.
it is the abacus. :D :D :D i got is dummies
The abacus II!
the Chinese invented the abacus