jellyjim wrote:It's not beyond the realm of possibility that you could make a new 2k OS or hack the existing one. IIRC the 2k uses a Motorola 68000 series chip (as found in Ataris and Amigas of old). It's very well-documented. But ... why would anyone bother? Are these machines really missing anything? Or at least anything of which they're actually capable. This is pretty ancient technology, we're looking at clock speeds of no more than 16Mhz, probably only 8Mhz. PCs are now running in the 1000s of MHz.
Correction !
The MPC2000 DOES NOT use a Motorola 68000 CPU.
Not even any thing like it.
The MPC2000 ( like the S2XXX, S3XXX, MPC3000 and MPC2000XL ) use an NEC-V53 CPU.
The NEC-V53 CPU uses an x86 ( Intel ) mnemonic/instuction set compatible with an Intel 286.
Some additional NEC mnemonic/instuctions are present also.
For the most part an NEC-V53 cpu is a variation of an Intel 286 with a bonus capability to run code about 30% faster than the similarly clocked original Intel unit.
So in simple terms ... the samplers above are based around embedded PC technology. ( Japanese style ).
Rohan.