VMware vSphere Hypervisor is a bare-metal hypervisor that allows users to virtualize multiple operating systems on a single physical server. It is a free version of the enterprise-level VMware vSphere virtualization software and provides basic virtualization capabilities for small businesses and individual users. VMware vSphere Hypervisor enables users to consolidate their server hardware, reduce expenses, and improve server efficiency. With VMware vSphere Hypervisor, users can create virtual machines (VMs) and install multiple operating systems on each VM, isolate applications and services onto separate VMs for security, and easily move workloads between virtual machines or physical servers.