Bochs is described as 'Highly portable open source IA-32 (x86) PC emulator written in C++, that runs on most popular platforms. It includes emulation of the Intel x86 CPU, common I/O devices, and a custom BIOS. Currently, Bochs can be compiled to emulate a 386, 486' and is a Virtualization tool in the os & utilities category. There are more than 25 alternatives to Bochs for a variety of platforms, including Linux, Windows, Mac, Android and NVIDIA vGPU apps. The best Bochs alternative is VirtualBox, which is both free and Open Source. Other great apps like Bochs are WinBoat, QEMU, VMware Workstation Pro and KVM (Kernel-based Virtual Machine).