Samsung has updated their SSD tweaking software.
Samsung SSD software page
Download
edit – 1615hrs Apparently a global company like Samsung can’t handle a little download traffic.
If the above link doesn’t work hit up Major Geeks: http://www.majorgeeks.com/files/details/samsung_ssd_magician.html
User Manual
New in Version 4.7
Magician version 4.7 features a number of improvements over version 4.6:
– New model support: 850 PRO 2TB, 850 EVO 2TB
– Advanced Performance Optimization support for 840 EVO mSATA
; New firmware is required to use Advanced Performance Optimization
– Minor bug fixes