According to Apple's website, they are now shipping the new Powermac G4s introduced last month. The new G4s present most of the same features found in the last release of Powermacs. These features include Double Data Rate SDRAM as well as the "mirrored drive doors motiff." New eatures include the lowering of price on the entry model down to an affordable $1,499 and a change in processors: The entry model now comes with only one 1 Ghz processor, 1.25 dual  in the middle and 1.40 dual at the end.