Am I the only who doesn't have this option?
FYI, my System Info:
Adobe Photoshop Version: 13.0 (13.0 20120315.r.428 2012/03/15:21:00:00) x64
Operating System: Windows NT
Version: 6.2
System architecture: Intel CPU Family:6, Model:14, Stepping:3 with MMX, SSE Integer, SSE FP, SSE2, SSE3, SSE4.1, SSE4.2, HyperThreading
Physical processor count: 4
Logical processor count: 8
Processor speed: 2592 MHz
Built-in memory: 16244 MB
Free memory: 11351 MB
Memory available to Photoshop: 14563 MB
Memory used by Photoshop: 60 %
Image tile size: 128K
Image cache levels: 4
OpenGL Drawing: Enabled.
OpenGL Drawing Mode: Advanced
OpenGL Allow Normal Mode: True.
OpenGL Allow Advanced Mode: True.
OpenGL Allow Old GPUs: Not Detected.
Video Card Vendor: Intel
Video Card Renderer: Intel(R) HD Graphics 530
Display: 2
Display Bounds:= top: -460, left: 1920, bottom: 620, right: 3840
Display: 1
Display Bounds:= top: 0, left: 0, bottom: 1080, right: 1920
Video Card Number: 2
Video Card: NVIDIA GeForce GTX 960M
OpenCL Unavailable
Driver Version: 10.18.13.5362
Driver Date: 20150722000000.000000-000
Video Card Driver: nvd3dumx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvd3dum,nvwgf2um,nvwgf2um,nvwgf2um
Video Mode:
Video Card Caption: NVIDIA GeForce GTX 960M
Video Card Memory: 1024 MB
Video Rect Texture Size: 16384
Video Card Number: 1
Video Card: Intel(R) HD Graphics 530
OpenCL Unavailable
Driver Version: 10.18.15.4271
Driver Date: 20150811000000.000000-000
Video Card Driver: igdumdim64.dll,igd10iumd64.dll,igd10iumd64.dll,igd12umd64.dll,igdumdim32,igd10iumd32,igd10iumd32,igd12umd32
Video Mode: 1920 x 1080 x 4294967296 colors
Video Card Caption: Intel(R) HD Graphics 530
Video Card Memory: 1024 MB
Video Rect Texture Size: 16384
Serial number: 91198791661229925835
Application folder: C:\Program Files\Adobe\Adobe Photoshop CS6 (64 Bit)\
Photoshop scratch has async I/O enabled
Scratch volume(s):
Startup, 97.0G, 19.2G free
Required Plug-ins folder: C:\Program Files\Adobe\Adobe Photoshop CS6 (64 Bit)\Required\
Primary Plug-ins folder: C:\Program Files\Adobe\Adobe Photoshop CS6 (64 Bit)\Plug-ins\
Additional Plug-ins folder: not set