Hi !
I have read on the web that QEMU CPU Emulator http://fabrice.bellard.free.fr/qemu/ is "(Linux only)". But a few days ago I read an article http://www.osnews.com/story.php?news_id=6555 about QEMU on Windows http://www.h7.dion.ne.jp/%7Eqemu-win/.
Now version 0.53 is released with "oficial" Windows support. Since no Win32 binaries of 0.53 are avaible, only patched 0.52 binaries ar avaible.
QEMU for windows is much faster than Bochs. It is almost usable. Maybe somebody could take some time to build and updated pack, qemu + reactos cvs, so many people could try reactos and see how it is evolving.
Regards, Juan