Recently, many in the Mac community have been discussing the possibility of a G5-based Cube design, similar to Apple's Power Mac G4 Cube. I don't think this will happen, as the thing that killed the original G4 Cube, and that would damn the G5 cube to the same fate eventually, is the lack of market for the thing. Yes, I would like to have one, but being a Mac geek is not a characteristic most Mac users share. Let me explain the lack of market for the Cube and why it's destined to fail.