A computer is mostly a digital copy machine. Computers calculate, compare and copy (see 3 C's), but unless they are used for scientific purposes, they do more copying than anything else. Copying is ...

A device that makes a copy of a paper document. Early copy machines (photocopiers) were analog but later evolved to digital scanning devices. See photocopier and computers are copy machines. THIS ...

School districts aiming to shore up their digital security may overlook a seemingly improbable potential threat: copying machines. Copiers reside in administrative offices and teacher work areas in ...

Even with a reduction in workplace paper usage, office copiers are an essential operational tool. Learn the features and ...