QEMU (short for Quick Emulator) is a free and open-source hosted hypervisor that performs hardware virtualization QEMU is a hosted virtual machine monitor. Developed by Fabrice Bellard
License: Open Source
Bochs is primarily aimed at educational purposes and legacy hardware emulation, making it slower and less user-friendly. In contrast, QEMU offers better performance, a wider range of supported operating systems, and is suitable for modern virtualization needs.