Just back from the Apple Store, picked up a 900 MHz iBook/12,1"/40GB/384MB/combo drive for a friend of mine (well he actually came along to get it himself :-). Just heard from the guys there selling it that the new range of iBooks (800 & 900 MHz) cannot dual-boot anymore, they only run Jaguar (10.2.4 to be exact) and up, and can only run OS 9 via Classic. Just a FYI. Marc * *