Warmwind OS is a cloud-native platform from Jena-based eva AG where autonomous AI workers operate software through graphical interfaces without API integrations. Each worker runs on a custom Linux distribution streamed to the browser via Wayland and VNC; users train workflows through teaching mode by demonstrating tasks while narrating instructions. Version 1.0 launched publicly August 26, 2026 after a closed beta that began July 2025. The product targets European SMEs with GDPR-oriented German cloud infrastructure and proprietary AI models. It is not a local desktop operating system replacing Windows or macOS — it is a managed digital-employee product scaling from one to many parallel cloud workers.