| Platform | Type | Host OS | Best for | |----------|------|---------|----------| | VMware ESXi | 1 | Bare metal | Enterprise data centers | | Microsoft Hyper-V | 1 | Windows Server / Win10/11 Pro | Windows shops | | KVM | 1 | Linux kernel | Linux-native, cloud (OpenStack, AWS) | | Xen | 1 | Bare metal / Linux | Security-focused (Qubes OS) | | VirtualBox | 2 | Win/macOS/Linux | Dev/test on desktop | | VMware Workstation/Fusion | 2 | Win/macOS/Linux | Advanced desktop VMs | | Parallels Desktop | 2 | macOS | Running Windows on Mac |
Hardware virtualization relies on specific memory and I/O handling techniques to function efficiently.