This is experimental, and known to be unstable, use at your own risk. I am sure many of you heard that Snow Leopard was supposed to have native read/write for NTFS partitions. Apple supported NTFS R/W in older SL builds but I guess decided to not to go with it for some reason, however support is still present. For this, you need to modify your /etc/fstab file to mount NTFS partitions for read and