eightyone: eightyone (emulator for the range of ZX home computers) eightyone: eightyone: EightyOne is an emulator for the range of ZX home computers made eightyone: by Sinclair Research (and their clones) in the 1980s, primarily eightyone: the ZX80 and ZX81 but also includes the ZX Spectrum models. eightyone: As well as emulating the machines themselves, various add-on eightyone: interfaces are supported, including storage devices, hi-res eightyone: graphics, custom character sets, sound and colour cards. eightyone: eightyone: eightyone: