The computer in the initial era of the mechanical or artifacts to assist in the calculation. The electronic circuits have not been added shared utilization. When 5,0 years ago, humans have used tools to work and workload, as well as, as well as ourselves, and others, such as in count number. I know a hole in ancient human use fingers to count and use various methods, such as using a scratch. Wooden sticks or to count the number of family members, or count the number of animals that Hunt has
.Later, around 2600 years before Christ. The Chinese have constructed tools to be used in the calculation of the one called lukkhit is treated as a device used to help calculate the oldest in the world and probably also used until today.
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