Specifications include, but are not limited to: Server Operating system (OS) (On-Premises) Microsoft (MS) Windows Server 2019, 64 bit or current (Standard and Datacenter). Contractor software must be maintained to run on a supported platform service level as defined by Microsoft at the latest stable patch level. Departments will be responsible for licensing costs and must request cost estimates from Information Management (IM) Division.; Server Hardware (On-Premise) Preferred: Use of County VMware server platform. Environment design must be submitted and reviewed by IM Division for acceptance. Proposals shall include required hardware and licensing of VMware, operating system, and proposed application-based requirements. Application with a proven Virtual installation template is preferred. Physical Server minimum hardware specifications consist of: Multi Socket/Multi Core processor Intel or AMD based server (standalone or blade server as determined by Los Alamos County IM Division with a minimum 64 GB RAM and RAID capability. Contractor software must be maintained to run on a supported platform service levels as defined by Microsoft at the latest stable patch level.