For more information on projects and how to use TZXDuino / MaxDuino see TZXDuino works with the Acorn Electron, ZX Spectrum, ZX81 and Amstrad 6128. Maxduino can play TZX or TAP for Spectrum, CDT for Amstrad CPC, CAS or TSX for MSX, ZX80/81 files, Acorn Atom and Electron, Dragon 32/64 and Oric Atmos.