Out comes a jump jet.
In goes a ZiLOG Z80 processor*...
*A ZiLOG Z80 is an enhanced version of the Intel 8080 processor, but costs much less. The Z80 is used in many popular devices, like the TI-80 calculator series, RadioShack TRS-80 computer, the original Game Boy and Game Boy Color, Colecovision, Sega Master System and Game Gear, even the Roland Jupiter-8 analog synthesizer.