You’ve undoubtedly heard or seen advertisements for businesses that promise to save you money on printer ink cartridges -- one problem, though, according to HP: Refilling doesn't work. Share on ...

Hewlett-Packard last year filed patents for an ink cartridge-refilling machine, even though its disposable ink cartridge business ranks among its most lucrative. The U.S.-based firm has no refilling ...

Have you ever gone to a specialist retailer to buy a printer? Maybe you're only looking to print a few documents every week, but thanks to your inexperience and the sales staff's ineptitude, you walk ...