Operating systems are defined less by their visible interface and more by the infrastructure layers beneath them. Traditional operating systems coordinate compute resources, manage storage, enable connectivity, host applications, and establish trust boundaries between users and devices. For decades, these functions have largely been controlled by platforms such as Windows, macOS, Linux, iOS, and Android. While user interfaces evolved from desktop environments to browsers and mobile applications, the underlying architecture remained relatively stable. AI platforms are now beginning to replicate these same layers at an accelerated pace, with the primary difference being that the orchestrated unit is no longer a static application but an autonomous agent capable of planning, decision-making, and adaptive execution.
The compute layer emerged first, with frontier AI models increasingly capable of reasoning, planning, and coordinating multi-step processes in ways comparable to workload schedulers within traditional systems. Storage capabilities expanded next, as context windows scaled from thousands to millions of tokens and agents obtained persistent access to local and cloud-based data sources. Logical connectivity followed through frameworks such as MCP, released by Anthropic in late 2024 as a standardized interface between AI agents and external tools. An application layer is now developing above these components through plugins, specialized skills, and sub-agents that package agentic functionality into reusable modules.
Anthropic’s Claude Cowork, introduced in January 2026, extends Claude into a desktop-oriented agent capable of reading, modifying, and organizing local files, integrating with productivity applications through MCP, and executing multi-step workflows within a sandboxed virtual environment. Users can define objectives at a high level, allowing the system to independently coordinate execution steps, including browser-based interactions.
OpenAI is developing a comparable agentic architecture starting from the browser layer. ChatGPT Atlas integrates an agent within a Chromium-based environment capable of navigating websites, interacting with interfaces, and executing tasks across authenticated sessions. The company also announced a consolidated desktop application integrating ChatGPT, Codex, and Atlas, combining coding agents operating in parallel with browser-based task orchestration capabilities.
Perplexity Computer, released in February 2026, adopts a multi-model orchestration approach rather than relying on a single AI model interface. The platform coordinates specialized sub-agents across workflows, routing tasks to the models best suited for each function. Perplexity positions the system as a general-purpose digital worker capable of supporting workflows extending over long durations while integrating with more than four hundred applications through OAuth connections. A related “Personal Computer” offering, introduced during the company’s Ask 2026 developer conference, connects cloud-based agents with local devices for persistent session and file access.
One of the more notable open-source initiatives is OpenClaw (with NVIDIA’s NemoClaw secure and enterprise adaptation). NVIDIA positioned the platform as an operating environment for personal AI systems comparable to the role Windows and macOS played in personal computing. NemoClaw combines OpenClaw with NVIDIA’s OpenShell runtime and Nemotron models to support continuously operating agents running on local hardware with embedded policy and governance controls.
The primary product emerging from these platforms is not a standalone chatbot or application, but an infrastructure and distribution layer for autonomous agents. Each system is effectively competing to become the environment through which agents operate and users interact with digital systems, applications, and workflows.
Elaxtra Advisors is an M&A and value-creation advisory firm that assists institutional investors, private equity-owned platforms, and strategic acquirers invest and create value in worldwide technology services companies. Please contact us to explore potential partnerships.