With Chrome 139, there will no longer be official support for Macs running a five-year-old operating system. Here's why.

Aravind Srinivas on Perplexity’s new Comet web browser, the AI talent frenzy, and a future IPO.

I expected it to be another web browser with AI slapped on to it. But Comet quickly proved me wrong with its impressive agentic capabilities.