From the early 20th century into the 1970s, Americans used punched cards to enter data onto tabulating equipment and then electronic computers. This early key-operated punch is based on patents of the ...

SIOUX FALLS, S.D. (KELO) — Two ballot tabulating machines to be used on election night next week passed public testing of the devices on Wednesday. Hughes County Finance Officer Thomas Oliva says the ...

IBM turns 100 years old on Thursday, and what a trip the company has made from its origins in punch cards and "calculating machines." Here, a brief history of innovation from the tech powerhouse. From ...

Add Yahoo as a preferred source to see more of our stories on Google. In a presidential election season marked again by claims of "rigged elections" from former president Donald Trump, elections ...