yeh i got a copy of windows but i listed my case in the price list coolermaster 335 with 420w psu
Whoops I missed that sorry, Do you plan to use this machine for anything other than gaming ??
The reason I ask is granted most games don't use more than 2 cores and the G850 will game fine, for now... Dual core CPU's are on their way out as the market is shifting towards 4X and even 6X CPU's and I can only imagine that the game creators will begin do design their engines to utilize more cores for more game performance.
I could suggest other configurations that would be at a "slightly" higher price point, maybe $450 tops. Any of these configurations would be 4X based and there for providing MUCH better all around computing performance as well as more future-proofing for future games and softwares.