During the summer break I have completely re-written CP/M for VTech Genius Leader computers!

The procedure is now simpler (better documentation, better Python based build system, better emulation options) and compatibility is much improved (ZORK1-3 and BBCBASIC work perfectly)

So check it out at my VGLDK Github at https://github.com/hotkeymuc/vgldk/tree/master/examples/cpm

A great next step now would be to create a combined ROM+RAM cartridge for a low entry barrier for any enthusiastic VTech fan. Or... maybe even a Tindie campaign for a complete self-contained "VTech CP/M Cartridge"...? What do you think?