Prototypes of several Power Mac G4 Cubes

Spotted on Flickr (again), two prototypes of the Power Mac G4 Cube. I had already talked about one of the two, but the photos are nice. It’s interesting to see the evolution between different versions of the Cube leading up to the final version. It’s worth noting that both prototypes have 400 MHz CPUs, while the final version had at least one with a 450 MHz CPU.