open source MSX emulator that uses a unique emulation model and tries to achieve the highest level of accuracy possible. It is available for POSIX and Microsoft Windows operating systems. It emulates a large amount of MSX (related) hardware, including MSXturboR, Moonsound, Sunrise IDE and GFX9000. It comes with all bells and whistles, like debugging, a graphical frontend, scriptable in Tcl, scalers, ... It also comes with CBIOS, a free implementation of a minimal MSX BIOS, allowing to play quite some games without needing copies of original MSX ROMS. It is free according to the Debian Free Software Guidelines, available under the GNU General Public License.