although i can only comment on macdrive 5: it is faster for streaming HFS+ volumes on windows than Panther is with NTFS volumes ...
@Another User said:
A word of warning - if you allow Windows access to your Mac Discs you also alow access to all those horrible Windows viruses!
well, at least some homework has to be done on all platforms - security leaks exist everywhere including your mobile phone. why should a DAW contain virusses if you didn't allow it in a certain way? if a computer is connected to the internet, i'd recommend to run the regulary updates regardless whether it's XP or OSX. and to destroy a common roumor: search for Leap.A - a worm spreading over ichat contacts ...
christian