Apple's iMac went through several design permutations before the company settled on the current "all-in-one computer and display on aluminum arm" configuration. One of the most iconic designs was that of the iMac G4, which held the electronics of the device -- including an optical drive -- in a desktop half-sphere with a 15", 17" or 20" LCD panel suspended on an arm. Modder "Dremel Junkie" (Jonathan Berg) has been bringing classic iMac G4s up to date with new hardware for a while, and his latest work brings a 20" iMac G4 into the Mountain Lion era with an Intel Ivy Bridge CPU.
The system uses an
