System requirements:

* Operating System : Windows XP/Vista/7 , Mac OS X ( 10.4 or newer ) or Linux (only 32 bit )
* Processor : 1.6 Ghz
* RAM : 1GB
* Hard Disk Space : 380 MB
* Minimum Screen Resolution : 1024x768 ( 1280x800 or higher recommended )

Download :
Part 1 :

Part2 :
Part3 :
Part 4 :