dec 1, 2401 BC - First evidence of computation:The abacus
Description:
The abacus was first know recorded form of an "automatic computer" and was believed to have been made in Babylon.The abacus generally features a table or tablet with beaded
strings. It was in use in china and japan until 1990 then it was replaced by calculators.
Added to timeline:
History of computer science
By Timothy Alexander
Date:
