Perplexity Personal Computer Arrives on Windows, Turning the PC Into an AI Agent

In late July 2026, Perplexity released a Windows version of its Personal Computer tool. A PC running the most widespread desktop OS now works as a local AI agent that opens files and applications and carries out tasks on the user's behalf.

What Personal Computer can do

Perplexity's Personal Computer works as a "general-purpose digital worker." The agent gets access to local files and applications and takes actions on the user's behalf, such as creating documents and updating spreadsheets. According to Perplexity's description, the tool acts directly on the machine rather than in the cloud, meaning it performs tasks locally.

• Windows version: late July 2026; the Mac version came earlier, in April 2026
• Works as a local AI agent ("general-purpose digital worker")
• Access to the user's local files and applications
• Can create documents and update spreadsheets
• Integrations with Microsoft 365 and Teams launched in May 2026

How Personal Computer ties into Microsoft 365

Back in May 2026, Personal Computer gained integrations with the Microsoft 365 office apps and the Teams video meeting service. The Windows launch closes the remaining gap: the agent now runs on the OS where those apps are used most. The Mac version, released in April 2026, had already road-tested the "digital worker" model, and Windows extends it to the bulk of corporate and home PCs.

How this version differs from the Mac one

The Windows version follows the logic of the April Mac release but brings it to the world's most popular operating system. Functionally, the agent is the same: access to local files and applications, document creation, spreadsheet work. The difference is reach. Windows remains the dominant desktop platform, so after this launch the potential audience for Personal Computer is far wider than it was with the Mac version alone.

"General-purpose digital worker" with access to local files and applications: that is how

Perplexity itself describes Personal Computer in its product announcement.

What this means

Agentic AI tools are moving from servers to personal devices. Perplexity is betting on a local agent that controls the user's actual computer, rather than one that works only in a browser or the cloud. With the Windows release, Personal Computer's reach extends to the main desktop audience, a step toward letting people delegate routine PC tasks to AI right on the device.

Frequently asked questions

What is Perplexity's Personal Computer?

It is a Perplexity agent tool that turns a computer into a locally running AI agent. It gets access to files and applications and performs actions for the user, such as creating documents and updating spreadsheets. The Mac version launched in April 2026, and the Windows version in late July 2026.

Which systems does Personal Computer run on?

Personal Computer is available on macOS (since April 2026) and Windows (since late July 2026). In May 2026, Perplexity also added integrations with the Microsoft 365 office apps and the Teams service.