Science, Discovery, Tech and Environment · 14 March 2026

Perplexity AI launches Personal Computer, an always-on AI system running on a dedicated Mac mini.

Exam-focused facts from the 14 March 2026 current affairs briefing.

Key facts

  • Perplexity AI introduced Personal Computer, a cloud-based system that runs continuously on a dedicated Mac mini.
  • The system merges locally with Perplexity Computer to work 24/7 across user files, apps and sessions.
  • It connects to the user’s local apps and Perplexity’s secure servers, allowing task continuation even when the user is offline.
  • Sensitive actions require user approval and each session creates an audit trail recording AI actions.
  • The system includes a kill switch for immediate shutdown by the user.
  • Personal Computer will initially be available to a limited group via a waitlist.
  • Perplexity AI also launched Computer for Enterprise linking to Snowflake, Salesforce and HubSpot for internal data queries.
  • Comet Enterprise, an AI-powered workplace browser, automates tasks across tabs and includes CrowdStrike-developed security features.
  • Four developer APIs—Search, Agent, Embeddings and Sandbox—were released based on Perplexity Computer technology.