Adobe Photoshop CS6 Extended Edition contains;

Adobe Photoshop CS6 Extended 
Adobe Device Central CS6
Adobe Extended Script Toolkit CS6 
Adobe Extension Manager CS6
Adobe Fonts CS6
Adobe Bridge CS6

System requirements;

:Itel Pentium 4 or AMD Athlon 64 processor.
:Microsoft Windows XP with Service Pack 3; Vista sp1/2; 7 sp0/1.
:1GB of RAM.
:1GB of available hard-disk space for installation.
:1024x768 display (1280x800 recommended) with qualified hardware-accelerated 
 OpenGL graphics card, 16-bit color, and 256MB of VRAM
:Some GPU-accelerated features require graphics support for Shader Model 3.0 and 
 OpenGL 2.0
:QuickTime 7.6.2 software required for multimedia features.