16 March 2026 • AI & TECH

Perplexity's "Personal Computer" brings its AI agents to the, uh, Personal Computer

Perplexity AI announced its 'Personal Computer' feature on March 12, 2026, embedding AI agents into Windows PCs. The update allows the agents to access local files in a secure sandbox, according to the company.


Perplexity, known for its search‑focused chatbot, has been expanding into personal productivity tools. The move follows Microsoft’s Copilot and Google’s Gemini integration into Office, as developers race to embed LLMs into everyday workflows.

By granting AI agents controlled file access, Perplexity blurs the line between cloud‑based assistants and local agents, potentially accelerating adoption of LLM‑powered productivity suites. The sandboxed approach may assuage privacy concerns, but the true test will be how well the agents can parse complex file structures and maintain performance on commodity hardware.

End‑users with Windows PCs stand to gain more seamless, context‑aware assistance, while software vendors must adapt APIs for secure local access. Watch for how Perplexity’s sandboxing compares to Microsoft’s Copilot and whether regulatory bodies scrutinize local data handling.

  • Perplexity brings LLM agents to Windows with sandboxed file access.
  • Competes directly with Microsoft Copilot and Google Gemini in productivity space.
  • Success hinges on privacy safeguards and performance on standard PCs.
Originally reported by arstechnica.comView Original Report →