Chris Fenton hopes to build a working electromechanical computer out of parts made by a 3D printer. He has currently developed a working prototype of a punch card reader. Chris Fenton hopes to build a ...

WEST LAFAYETTE, Ind. -- The heart of the Midwest is becoming the hub of activity in a new computer research project that benefits education, research and industry around the globe. The Purdue ...

With the rise of computer punch-card accounting and the decline of the clerk’s pen-entry ledger, company comptrollers have relaxed in a new atmosphere of mechanical morality. They have been confident ...