I'm actually missing support for fastmem in the emulator. Would that be a difficult feature to add? It doesn't SOUND like it would require extreme efforts. It's an additional 512KB. Would the available N900 memory any problem? It shouldn't I think, it's got 256 mb ram. It would increase the support for some stuff, like for instance my own stuff I coded at that time back in the late 80- and 90's .