: Indicates a combined "OEM" (Original Equipment Manufacturer) and "Retail" installation media, designed to support both license types.
Windows Server 2025 introduces significant upgrades in security, performance, and hybrid cloud integration. What's new in Windows Server 2025 | Microsoft Learn Windows Server 2025.26100.1742-OEMRET-x64FRE-en...
: The specific OS build number identifying the GA version. Windows Server 2025.26100.1742-OEMRET-x64FRE-en...