...The initial Development is being done on the Apple IIgs, with plans to port to the Commodore 64 with a SuperCPU.
Eventually there will be ports to other 8 and 16-bit CPUs beginning with the 6502, followed by the z80, 6800, 6809, 8086, PDP-11, and then the TMS9900. Once these are complete there will be 32-bit ports to the 680x0, ARM, MIPS, etc.