Also, replacing Windows by Linux and MS Office by LibreOffice is only the surface of the problem. What about replacing Entra (identity and access management), Intune (endpoint management), file sharing (OneDrive), email and calendar (Exchange Online)?
Russia, China, and India have invested a lot in developing their equivalent of 365 and Google Workspace (mainly via Yandex, Alibaba, and Zoho). Europe needs to accelerate on this.
Edit: There is some progress on LibreOffice real-time collaboration:
https://www.theregister.com/2025/02/13/libreoffice_wasm_zeta...