Perplexity is pushing AI agents from the browser onto the Windows desktop, promising to handle the fragmented mix of files, office software and web services that defines much corporate work. At the same time, Washington’s move against foreign-made mobile robots shows how quickly automation’s expansion is colliding with national-security concerns.

Perplexity says its Personal Computer for Windows can work across local files, Microsoft 365 and the web, extending agent capabilities to machines used throughout enterprises. The company frames the product as a way to erase the friction between desktop documents and online research: it can update Word and Excel files, organize downloads, use connected business tools and complete tasks begun on a phone. It is available to Pro, Max and Enterprise users on Windows 10 and 11.¹

The pitch rests on controlled autonomy rather than hands-off automation. Perplexity says users are alerted before sensitive actions such as sending emails or deleting files; work is performed in a secure sandbox and remains auditable. “The user stays in control,” the company said.¹ A related developer announcement points to a broader strategy of making Perplexity accessible inside coding environments through its remote MCP server, including Claude Code, Cursor and VS Code.Aravind Srinivas (AravSrinivas)²

The US robot policy debate reaches the same questions from the opposite direction. The Federal Communications Commission has added foreign-produced advanced robotic devices to its Covered List, broadly restricting new foreign-made connected mobile robots—potentially including Chinese humanoids and robot vacuums, but also products made in allied countries. Existing authorized models, fixed industrial robots, medical devices and several other categories are exempt.³

Supporters see a chance to seed domestic manufacturing. Critics say the policy may instead deprive US researchers and startups of lower-cost platforms before comparable alternatives exist. Robotics adviser Georg Stieler warned it “could slow US physical AI innovation,” while analyst Rueben Scriven said the restrictions risk undermining the market education provided by affordable Chinese humanoids.³

Together, the developments sketch an uneven automation race: software agents are being invited deeper into everyday PCs with safeguards promised at the user level, while physical robots face a tightening gate at the national border.