Consumables such as high-margin toner cartridges provide a steady flow of cash on the back of this printer business.

ECONOMIST: Canon

One possibility is to put readers inside high-end corporate printers, then install dots loaded with software upgrade information on toner cartridges, easing machine care.

FORBES: Magazine Article

In September it introduced Xerox-branded toner cartridges for HP laser printers.

FORBES: Judo attack

To find out which one offered the best value, we compared prices for a common basket of goods, including printer paper, toner cartridges, toilet paper, garbage bags, file folders, envelopes and pens.

FORBES: A Penny Pincher's Guide To Office Supplies

Designed for both form and function, photo printing is now as portable as photo taking: ZINK Technology does not require messy ribbons, toner or inkjet cartridges.

ENGADGET: Polaroid releases Z340 Instant Digital Camera, Gaga's Grey Label snapper still on the edge of glory