This is just an old Amiga 500 Multitasking AmigaDOS 2.1, MS-DOS 5.x (Hardware Emulator), and MAC-OS 7.x (Software Emulator) all at the same time! And on only 5Meg of RAM!!!
We Amiga users have been doing this kind of stuff since 1985! Just IMAGINE what we're doing on the NEW Amigas!