Hoomor Basic (DMS) - download
Amiga 500 (1.3) Only!

Type: GO SPECTRUM, GO ATARI, GO AMSTRAD, GO ZX81, GO MERITUM, GO IBM
C64: LOAD"*",8,1
ATARI: CLOAD, CSAVE, DLOAD, LOAD "D:"
AMSTRAD: cat, call, |cpm, load

You may also try some basic related commands ;)

Youtube demo - watch