Mounty for NTFS - A tiny tool to re-mount write-protected NTFS volumes under Mac OS X 10.9+ in read-write mode.
Orion File Recovery - Orion File Recovery Software which as the name suggests, is used to recover any deleted or lost files on your system.
Tuxera NTFS for Mac - Microsoft NTFS for Mac by Tuxera brings reliable read-write compatibility for all NTFS-formatted USB drives on your Mac. Try free for 15 days.
Partition Recovery by DiskInternals - Software to recover data or lost/deleted partition.
OSXFUSE - FUSE for OS X allows you to extend OS X's native file handling capabilities via third-party...
Udevil - Udevil is software that lets you mount a storage device and create a utility to control it with a ton of optimization options.