It did use cartridges that, if i recall correctly, were up to 16mbit, it used a fairly obscure CPU, the sharp SM8521, which i believe was clocked at about 5.5MHz,overall documentation on the system is pretty much nonexistent, with the exception of the CPU documentationSatoshi_Matrix wrote:what kind of storage medium did the games come in? cartridges? What were its technical specs? I really know nothing about this, other than it does what Nintendon't a good decade before the DS with its touchscreen.