I've got a Free Agent Pro external hard drive I'd like to use with my iMac for backups, but it is NTSF and apparently that means I can only have read access on the iMac. Anyone here have this problem? I've checked out the data on the HD and I either have it on my iMac or I don't want it. How can I get this HD into a file system that the iMac can read and write and, if possible, allow read and write on my Parallels windows side of the iMac? This latter is a "nice to have" but no big deal if it can't be done.