I may be very late to the game here... However I just learned that Mac OS X Snow Leopard includes an Apple NTFS driver which natively supports read and write access to NTFS partitions. As I said: this is only the case in Apple Mac OS X 10.6 "Snow Leopard". I have been told that in the beta versions the write access was enabled but in the final version it is not.Nevertheless you can re-enable the write access with some manual tweaking or with a couple of freeware tools. I recently discovered "SL-NTFS" a nice comfortable little freeware tool. Snow Leopard users who frequently use NTFS volumes should check it out.http://juicybinary.com/sl-ntfs/http://www.heise.de/software/download/sl_ntfs/77869