NFL schedule
Monday, November 21, 2011

How Calculators Made Crunching Numbers as Easy as Pie

What on earth would be doing without calculators?

Essentially, calculators are the first computers. These contraptions are used because they are tools which almost all people use in their daily lives. Just imagine how would an accountant do his or her work without using calculators?

Below is an informative timeline of how the first calculators came into being.