First Build - System Check

A.P.D. Black Friday Weekend
Usage Autocad,Survey Progams w/ 3d Simulator,Office Programs,Internet,Email,Games
P.N.R. Monitor,Keyboard,Mouse
OC Maybe
CF No
Quiet PC

Here is what I selected. Is everything compatable? Do I need an after market HSF? What should I get to go wireless?

Intel Core i5-750 Lynnfield 2.66GHz LGA 1156 95W Quad-Core Processor Model BX80605I5750 - Retail
G.SKILL Ripjaws Series 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1333 (PC3 10666) Desktop Memory Model F3-10666CL7D-4GBRH - Retail
http://www.newegg.com/Product/ProductCombos.aspx?Item=N...

ASUS P7P55D LGA 1156 Intel P55 ATX Intel Motherboard - Retail
CORSAIR CMPSU-750TX 750W ATX12V / EPS12V SLI Ready CrossFire Ready 80 PLUS Certified Active PFC Compatible with Core i7 Power ... - Retail
http://www.newegg.com/Product/ComboDealDetails.aspx?Ite...

HIS H577F1GDG Radeon HD 5770 (Juniper XT) 1GB 128-bit GDDR5 PCI Express 2.0 x16 HDCP Ready CrossFire Supported Video Card - Retail
Microsoft Windows 7 Home Premium 64-bit 1-Pack for System Builders - OEM
http://www.newegg.com/Product/ComboDealDetails.aspx?Ite...

Western Digital Caviar Black WD6401AALS 640GB 7200 RPM SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive
http://www.newegg.com/Product/ProductList.aspx?Submit=E...

SAMSUNG Black 22X DVD+R 8X DVD+RW 16X DVD+R DL 22X DVD-R 6X DVD-RW 12X DVD-RAM 16X DVD-ROM 48X CD-R 32X CD-RW 48X CD-ROM 2MB Cache IDE 22X DVD±R DVD Burner - OEM
http://www.newegg.com/Product/Product.aspx?Item=N82E168...

Koutech IO-RCM621 5-in-1 USB 2.0 3.5" USB 2.0 Front Panel Multi-format Card Reader with USB 2.0 Port - Retail
http://www.newegg.com/Product/Product.aspx?Item=N82E168...

COOLER MASTER Gladiator 600 RC-600-KKN1-GP Black SECC Body ; Mesh Front bezel ATX Mid Tower Computer Case - Retail
http://www.newegg.com/Product/Product.aspx?Item=N82E168...

Arctic Silver 5 Thermal Compound - OEM
http://www.newegg.com/Product/Product.aspx?Item=N82E168...