4. Popular Hypervisor Solutions

VMware vSphere/ESXi: VMware vSphere, with ESXi as its hypervisor component, is a leading enterprise virtualization solution known for its robust features, scalability, and management capabilities.

Microsoft Hyper-V: Hyper-V is Microsoft's hypervisor, integrated into Windows Server and available as a standalone product, offering comprehensive virtualization capabilities.

KVM (Kernel-based Virtual Machine): KVM is an open-source Linux hypervisor that leverages the Linux kernel for virtualization, providing a cost-effective and flexible virtualization solution.

Xen: Xen is an open-source hypervisor that supports both paravirtualization and hardware virtualization, widely used in cloud computing environments.