Kernel-based Virtual Machine (KVM) is a virtualization infrastructure for the Linux kernel that turns it into a hypervisor. It was merged into the Linux kernel mainline in kernel version 2.6.20.
License: Open Source
Bochs is an open-source IA-32 emulator that provides full system emulation, making it ideal for educational purposes and debugging. In contrast, KVM is a high-performance virtualization solution that leverages hardware virtualization features, making it suitable for production environments and scenarios requiring efficient resource utilization.