Dual Boot Dell™ Inspiron 14R Laptop

I want to dual boot Dell™ Inspiron 14R Laptop with Mac OS X Leopard 10.6.4 and Windows 7.

Can you please guide me thru some steps??

Actually m planning to purchase Dell™ Inspiron 14R New Laptop so i wanna confirm whether it will support OS X Leopard 10.6.4 or not?

Here is the tech Specs :

Processor - Intel® CoreTM i3 380M Processor (2.53GHz/3MB cache)
OS - Genuine Windows® 7 Home Basic 64-Bit
RAM - 4GB (2 X 2 GB) 2 DIMM DDR3 1333Mhz
HDD - 500GB 5400RPM Hard Drive
Display - 14" (35.6cm) Widescreen HD WLED Glossy Display with TrueLife™ (1366x768)
Video Card - Intel® HD Graphics (India)
Optical Drive - 12.7" SATA tray load DVD+/-RW (Win7 Home Basic)
Wireless - Intel® Centrino® Wireless-N 1000 with WIDI