NTFS

About NTFS
Detailed specification of a NTFS data format, freeware reader for NTFS and shareware data recovery tools.
http://www.ntfs.com/

Linux NTFS Project
Project to develop reliable and full featured access to NTFS by the Linux kernel driver. Support, downloads, and developer information.
http://www.linux-ntfs.org/

Inside NTFS
Compares NTFS with FAT, investigates the design of NTFS on-disk data structures, and previews NTFS changes in NT 5.0. [Subscription access required] <small>(January, 1998)</small>
http://windowsitpro.com/article/articleid/3455/inside-ntfs.html