A.Becket says in its site :
''One of the most interesting Apple ][ clones I have seen. This machine claims to be a "Multi-System" computer, and the manual speaks of future advancements, allowing other systems to be housed. Basically, it is an Apple ][ with a Z80 Card, which can boot into CP/M or Apple ][ software. Instead of saying APPLE ][ on boot, it says -:FOX:-''
Source : The as-yet unnamed compute museum