A superb bit of gadgety investigative work done by PC World reveals that if you listen when your printer tells you you're out of ink, you may be wasting up to 40 percent of the cartridge. Wondering ...

Most printers use a smart chip to keep track of the ink level in your cartridge. In order to save money on printing costs, some businesspeople choose to reuse their cartridges by refilling them with ...

When HP announced its subscription plan, it sounded like a great promotion: free ink for life, 15 pages’ worth a month. Then in the fall of 2020, HP changed its offer and said it would begin charging ...