Um, NTFS read/write works too.
if you dot your i's and cross your x's and its a blue moon. it might.
i have yet to get captive-ntfs actally working right on x86 (if thats
what youre talking about) on either debian or gentooo... unfortunately
theres no rw reiser for windows or proper r/w ntfs for linux..oh well,
deleting windows is easy enough
there are some commercial ext[23] r/w drivers for win32, from paragon
and maybe one other..
i hear they both will support ZFS tho