Paragon NTFS breaks down the barriers between Windows and OS X. Paragon NTFS effectively solves the communication problems between the Mac system and NTFS, providing full read and write access to Windows NTFS partitions under OS X. Excellent solution for end users, SOHO, and enterprise, supports all NTFS versions from Windows NT 3.1 to Windows 8 (NTFS versions 1.2, 3.0 and 3.1), and mounts the NTFS volumes as native ones.

Features:

Natively read and write your data to any Windows NTFS partition.
Easily transfer data between Windows and Mac computers using external or thumb drives with NTFS partitions.
Access NTFS partitions without having any complex translation applications or file services like AFP or Samba protocols.

What's New Version 12.0.39:
Support for the latest OS X 10.10 Yosemite
Improved stability and performance??¿
Bug fixes

Requirements
Intel
OS X 10.5 or later