With a simple USB drive and Tails, you can turn any PC into a secure, Tor-encrypted workstation in seconds.

Nomad's ChargeKey V2 offers all the benefits of the previous model, now with faster charging and transfer speeds and an unbeatable price.

To charge up, you just find a free USB-C port on something -- charger, power bank, laptop, or computer -- and plug it in. The port folds away when not in use and is protected from damage by the carry ...

Space and time aren’t just woven into the background fabric of the universe. To theoretical computer scientists, time and space (also known as memory) are the two fundamental resources of computation.

Want more deals? Visit CNN Underscored’s Guide to Black Friday for wall-to-wall coverage of the best discounts to be found during the biggest shopping event of the year. Our favorite Windows laptop is ...

Keychain, an AI-led platform that connects brands with manufacturers, raised $10 million in funding from W23 Global – a venture capital fund backed by Tesco, Ahold Delhaize, Woolworths Group, Empire ...

Retail’s rapid embrace of private label brands has created a supply chain crisis that legacy systems can’t handle. Private label sales hit a record $271B in 2024, growing 3.9% while national brands ...

H-E-B has gotten in on the blind box trend with a new keychain product sold at most of its stores. Each "H‑E‑B Brand Shop Mystery Box Keychain" costs $3.50 and includes one mini keychain. H-E-B said ...

Quantinuum, the $10 billion firm that’s become one of the biggest players in quantum computing, unveiled its latest computer Wednesday. The Helios machine represents an important leap in terms of ...

We love our Apple AirTags here at CNN Underscored, but they’re borderline useless without a good keychain or holder. Apple’s item trackers don’t have built-in key ring loops like some competitors’ do, ...

When you’re setting up your computer system, a computer speaker can offer a balanced, rich audio quality that helps immerse you in your music, games and more. After researching, speaking with computer ...

As someone who loves early morning and late evening walks, as well as solo nights at the movie theater, personal safety is always at the back of my mind. Although experts say awareness and avoidance ...