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How does your computer know how much ink is left in the cartridge?
Ink is costly, so you want to know you're getting your money's worth. Your computer will tell you when you need to replace your ink cartridges, but how does it calculate usage, and how accurate is it?
Ink Cartridge Levels
Puzzles
10 Internet of Things Nightmares
Could you put a camera in a contact lens?
WHAT'S INSIDE: TECH
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Wondering what's inside your computer or how the latest computer technologies work? Browse our articles below on computer networking, security, hardware, software and more to get explanations and how-to tips.
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Technology and Family: Can they mix to make a memory?
Whether you use a digital camera, smartphone or hi-def video, there's a way for you to keep the magic of the family bond immortilized forever. Take our quiz on using technology to preserve family memories to see how much you know!
Is the Chinese army hacking American computers?
After attacks on U.S. companies, government entities and news organizations, a cybersecurity firm traced the hacks back to a single 12-story building on the outskirts of Shanghai. Why does this location raise more questions than answers?
