After last week’s earlier, extensive and exciting overhaul, I thought that I would be content to let my Power Mac G4 Cube stay as it was: just about as powerful as it could get, except for a few small caveats: I hadn’t upgraded the video card or optical drive, and there was the matter of that not quite elegant USB-based 802.11n adapter. Then a few hours passed. Apple released the 802.11n version of AirPort Express. And I was inspired to…
