A replaceable unit that holds the ink and print nozzles for inkjet printers. A separate cartridge for each of the four CMYK colors is the most efficient. Low-cost printers include cyan, magenta and ...

If your printer ink isn't long past the expiration date, chances are it's still wet and completely usable. The reason printer ink expires is that it dries up slowly and can't be used to print ...

If any of your office printers house ink cartridges that tend to dry out, you're no doubt tired of all the ruined prints and wasted cartridge money. As it happens, there are a number of reasons why ...

Some people call me cheap, even stingy. I’d rather be known as thrifty. That’s why I won’t buy the original (OEM) printer cartridges for my https://www.pcworld ...

Last month, when Costco closed in-store photo shops, taking the company’s photo development business entirely online, Ventura County also lost an important environmental service. Those photo shops ...

Hewlett-Packard said Wednesday that it will include postage-paid envelopes with some of its inkjet printer cartridges, in an attempt to spur recycling. The envelopes will be enclosed with new HP 56 ...

The U.S. ITC has ruled in favor of Hewlett-Packard over a patent infringement suit over the company's inkjet print cartridges. Lance Whitney is a freelance technology writer and trainer and a former ...

Or should we just be irritated that it's half <i>anything</i>? That's the gist of a lawsuit that was brought against HP earlier this year. A North Carolina man kicked off a class action lawsuit ...

This column of messages was printed with Escherichia coli. That’s the bacteria better known as E. coli which can cause so many problems if it makes its way into our food. But the relative size and the ...