Read more: Improve your online privacy with one of the best VPN service for 2025 as tested by our CNET experts.

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The $600 million machine is already online and operational at the Lawrence Livermore National Laboratory in California.

Outgoing CISA chief Jen Easterly called on buyers to demand better security standards from their software suppliers. The ...

A breakthrough chip connection system using light instead of metal wiring could eliminate a major computing bottleneck, ...

A young computer scientist and two colleagues show that searches within data structures called hash tables can be much faster ...

Cryptocurrency and blockchain tech are entering an exciting new phase, where innovation is happening at lightning speed.

Why you should trust me: Here at PCWorld we’ve been testing computer hardware ... NordVPN retained a blazing fast 72 percent of the base download speed easily taking the checkered flag in ...

What is a fast processor speed for a computer? A processor speed of 1.3 GHz with 2-4 GB of RAM is fast enough for using the internet and watching Blu-ray movies. A 3.5 GHz processor with at least ...

A computer’s clock speed determines how fast it can execute instructions, making it a critical factor for performance. Historically, clock speeds have increased steadily, following Moore’s Law.