A monochrome printer can only produce an image consisting of one color, usually black.

A printer to produce letters, reports, charts and whatever.

Upstairs in the same building older printers produce prints on both cloth and paper.

But even the best printer will produce an image that suffers in comparison with a professionally processed photograph.

The 3-D printer can produce multiple copies just like a photocopy machine.

Such printers produce clear letters at a relatively low cost.

At top speed, which means black text only, the new printers can produce three pages a minute.

A thermal printer then produces what appears to be a photographic image.

The printer produced a complicated spiral image in 22.5 seconds.

At that price, the printer can produce color even before it's ordered.