Paragon NTFS for MacOS software support in reading, write directly to NTFS partitions. With the new version 8.0, Paragon NTFS optimization features, fix bugs in older versions, Snow Leopard supports 32-bit and 64-bit. The software costs $ 39.95, you can download the 10 day trial here.

Features:

* Read / Write NTFS partitions: Mac OS does not support write to NTFS partitions, therefore you have to install additional software. With Paragon NTFS you can read and write on NTFS partitions a simple way.
* Support of two versions of Snow Leopard is 32-bit and 64-bit.
Improved copy speed up NTFS partitions. Now copy speed equivalent to copy data to HFS.
* Install and use simple.
* Support format (format) a NTFS formatted partition.

(source: news.ictexpress)