Hey i'd like to build a hackintosh, but i dont know anything about building it!!!
Motherboard: I dont know which one to choose between:
ASUS P7P55D-E Pro LGA 1156 Intel P55 SATA 6Gb/s USB 3.0 ATX Intel Motherboard
and
GIGABYTE GA-P55A-UD3 LGA 1156 Intel P55 SATA 6Gb/s USB 3.0 ATX Intel Motherboard

CPU:Intel Core i7-870 Lynnfield 2.93GHz 8MB L3 Cache LGA 1156 95W Quad-Core Processor BX80605I7870

CPU Cooler:COOLER MASTER Hyper 212 Plus RR-B10-212P-G1 "Heatpipe Direct Contact" Long Life Sleeve 120mm CPU Cooler Compatible Intel Core i5 & Intel Core i7

Video Card: EVGA 012-P3-1470-AR GeForce GTX 470 (Fermi) 1280MB 320-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card

RAM:G.SKILL Ripjaws Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1333 (PC3 10666) Desktop Memory Model F3-10666CL9D-8GBRL

Optical Drive:LITE-ON Black 18X DVD-ROM 48X CD-ROM SATA DVD-ROM Drive Model iHDS118-04 - OEM

Hard Drive:Seagate Barracuda 7200.11 ST31500341AS 1.5TB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive

Case:COOLER MASTER Storm Scout SGC-2000-KKN1-GP Black Steel / Plastic ATX Mid Tower Computer Case

Case Fan: two Scythe DFS123812-3000 "ULTRA KAZE" 120 x 38 mm Case Fan

Power Supply: I dont know which one to choose!!! And how much W will it nead?? Is 750W enough???
At these webpage there are some power supplies but i dont know which one is the best, and which one will work for my configuarions!!!
Newegg.com - power supply 750w

I'd like also a wireless PCI card that will work with my hackintosh. And that is proved that it works with snowleopard.

I'd really appreciate if you help me!!!