i sell that pb g4 at 1ghz, with an hd of 60go and a 512mo memory, a 15,4" display with 64 mo garphic card, bluetooth and airport in it,tiger(the last one), this is the perfect tool to record 32 tracks(one day i goes up to 46 tracks), this is the last series of g4 from apple, it's a collector, think about it.......