I’ve been using the NTFS-3G driver myself for quite some time. It works as advertised: Install it and you can read and write to NTFS-formatted drives with ease. These drives are integrated right into the Finder, appearing just like Mac-standard HFS+ disks. This is the method I used to assign custom drive icon for my Boot Camp volume and USB drives, for example.
Macports
Compression, Encryption, Deduplication, and Replication: Strange Bedfellows
One of the great ironies of storage technology is the inverse relationship between efficiency and security: Adding performance or reducing storage requirements almost always results in reducing the confidentiality, integrity, or availability of a system. Many of the advances in capacity utilization put into production over the last few years rely on deduplication of data. […]