Planning on building myself a gaming pc, looking for to be able to stream and game on Atleast high settings for about under $8

[EasyBreezy]

Planning on building myself a gaming pc, looking to be able to stream and game on Atleast high settings for about under $800 will need a OS any suggestions?

 

[S21E18DAYZ]

http://www.ibuypower.com/Site/Intel-4th-Generation?gclid=CjwKEAiAgranBRDitfSQk_P7vnMSJAAhx5G5t4HRug5-_BUyE3sIVFfTxI6Umn06b3cIKQP0K8sXlRoCvhXw_wcB check here they have a thing just for streaming!!

 

[bignastyid]

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i5-4460 3.2GHz Quad-Core Processor ($179.49 @ SuperBiiz)
Motherboard: Gigabyte GA-H97-D3H ATX LGA1150 Motherboard ($89.99 @ SuperBiiz)
Memory: G.Skill Sniper 8GB (2 x 4GB) DDR3-1600 Memory ($59.99 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($47.99 @ NCIX US)
Video Card: Sapphire Radeon R9 280X 3GB Video Card ($232.98 @ Newegg)
Case: Fractal Design Core 2300 ATX Mid Tower Case ($31.99 @ NCIX US)
Power Supply: XFX 550W 80+ Bronze Certified ATX Power Supply ($58.99 @ SuperBiiz)
Operating System: Microsoft Windows 8.1 - 64-bit (OEM) (64-bit) ($92.00 @ B&H)
Total: $793.42
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-02-25 18:56 EST-0500