Today we're exploring a brand "new" version of OSX released for PowerPC Macs - the unofficial 10.5.9 Sorbet Leopard! Combining parts of 10.5 and the unreleased 10.6 PowerPC Beta, and throwing in a bunch of interesting quirks and features, Sorbet promises Tiger-level compatibility and speed, with Leopard-level compatibility. Does it live up to this promise? If I try it on my G4 upgraded Pismo, will it literally explode?! Let's find out!