bochs: Bochs bochs: bochs: Bochs is a highly portable open source IA-32 (x86) PC emulator written bochs: in C++, that runs on most popular platforms. It includes emulation of bochs: the Intel x86 CPU, common I/O devices, and a custom BIOS. Currently, bochs: Bochs can be compiled to emulate a 386, 486, Pentium, Pentium Pro or bochs: AMD64 CPU, including optional MMX, SSE, SSE2 and 3DNow! instructions. bochs: bochs: bochs: bochs: