New Build Advice - Looking to Buy Today

Good Morning Community,

I come asking for advice on a build for an everyday gaming/business computer around 600$. Any suggestions or advice would be much appreciated.

Approximate Purchase Date: Today/Tonight

Budget Range: Around 600$

System Usage from Most to Least Important: Work computing (nothing intensive), Gaming, watching movies/streaming, surfing the Internet

Parts Not Required: Mouse, monitor, speakers, OS (win7)

Preferred Website(s) for Parts: Newegg

Country of Origin: USA

SLI or Crossfire: No

CPU: Athlon ii x4 640
http://www.newegg.com/Product/Product.aspx?Item=N82E168...

Motherboard: ASUS M4A79XTD EVO AM3 AMD 790X ATX AMD Motherboard
http://www.newegg.com/Product/Product.aspx?Item=N82E168...

Video card: HIS H467QR1GH Radeon HD 4670 1GB 128-bit
http://www.newegg.com/Product/Product.aspx?Item=N82E168...

Memory: G.SKILL Ripjaws Series 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800)
http://www.newegg.com/Product/Product.aspx?Item=N82E168...

Case: Rosewill CHALLENGER Black Gaming ATX Mid Tower
http://www.newegg.com/Product/Product.aspx?Item=N82E168...

PSU: Antec BP550 Plus 550W Continuous Power ATX12V V2.2 80 PLUS Certified
http://www.newegg.com/Product/Product.aspx?Item=N82E168...

HDD: SAMSUNG Spinpoint F3 HD103SJ 1TB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5"
http://www.newegg.com/Product/Product.aspx?Item=N82E168...

CD/DvD: Generic (will go with something around 20-25$)

Again, any suggestions or advice welcome!

Thank you.