A new vision for computing is emerging in which artificial intelligence is no longer just software running on a computer but the computer itself. In a recent blog post titled “Everything Is Computer,” AI company Perplexity AI outlines how advances in AI systems could fundamentally change the way people interact with technology.
For decades computers have relied on a familiar model. Users open applications, move between windows, and complete tasks step by step. According to Perplexity, artificial intelligence could soon replace this approach with a far simpler interaction: describing a goal in plain language and allowing an AI system to carry out the work.
Perplexity has introduced a new platform called Perplexity Computer, which the company describes as a general-purpose AI system designed to function like a digital worker. Rather than being a traditional piece of hardware, the platform operates in the cloud and coordinates multiple AI agents capable of researching information, writing code, designing content, testing software and interacting with hundreds of integrated applications. The goal is to allow users to complete complex tasks through a single interface and a single prompt, marking a shift toward AI systems that act less like tools and more like fully autonomous computing environments.
Personal Computer runs on a dedicated Mac mini that can run 24/7, connected to your local apps and Perplexity’s secure servers. Personal Computer is a digital proxy for you, working constantly on your behalf and allowing you to orchestrate all of your tools, tasks, and files from any device, anywhere.
The company describes a future in which AI acts as a central interface between people and digital tools. Instead of navigating multiple programs, users would simply explain what they want to achieve. The AI would then coordinate the necessary software, data sources, and services behind the scenes to complete the task.
This shift is made possible by systems that combine multiple specialized AI models. Each model can focus on a specific capability such as research, coding, analysis, or content creation. Working together, these models can break down complex requests into smaller steps and execute them as a coordinated workflow.
If widely adopted, the idea could transform how computers are used. Rather than learning how to operate individual applications, people may increasingly rely on AI systems that interpret goals and manage digital tools automatically. In this vision of computing, the traditional computer interface fades into the background while artificial intelligence becomes the primary gateway to the digital world.
Source: Everything Is Computer — Perplexity AI Blog.