Processor: Intel® Xeon® processor or equivalent (4 or more cores).OS: Windows Server 2016 Standard Edition (64-bit).Note that these recommendations are for 5 concurrent users. The following are the recommended system requirements to install and run the Altium NEXUS Server. Use this link to download and install these missing components: Recommended System Requirements If you receive an error message about a missing library (DLL) when you attempt to sign into your Altium NEXUS Server, it indicates that there are missing Microsoft runtime components. In some situations these may not be present on the target machine. The Altium NEXUS Server relies on a number of Microsoft runtime components for successful operation and access.