One day soon, at a research lab near Santa Barbara or Seattle or a secret facility in the Chinese mountains, it will begin: the sudden unlocking of the world’s secrets. Your secrets. Cybersecurity ...

At its inaugural Ask 2026 developer conference — held inside a former church in San Francisco’s North Beach — Perplexity unveiled Personal Computer, a cloud-based AI agent designed to function as a ...

Setting up a new computer can be an exciting task, but it’s also one that’s fraught with potential pitfalls. Whether you’re a seasoned tech enthusiast or a novice user, it’s easy to make mistakes ...

A Canadian startup called Xanadu has built a photon-based quantum computer it says should easily scale up. A Canadian startup called Xanadu has built a new quantum computer it says can be easily ...

Perplexity just launched a feature that lets different AI models collaborate on the same task. Called Perplexity Computer, it taps Gemini, Grok, and ChatGPT 5.2 depending on what you need. But ...

Update: Perplexity said in March it would unleash Personal Computer software to work as an artificial intelligence manager for Mac, and now it’s available. Today we're releasing Personal Computer.