Sorry, I know this is not really MSX related but as there was some interest in this fora on the COMX-35, I would like to tell you we now have a (windows only) COMX emulator available on
http://www.comxclub.hobby-site.com. Including the above mentioned 'Eat a worm' (dutch version) and 'Happiehap'. The emu still needs some improvements, for example sound support is not great and also disk support is still missing, I'm still working on these!
/Marcel.