Dual Boot Windows 10 and OS X El Capitan on a PC - Hackintosh

How to dual boot Windows 10 and OS X El Capitan on a PC in a single HDD.
Before installing check your hardware compatibility. Only Intel processors are supported ( mostly supported i3 i5 i7 )
Also before installing Make a BACKUP from Important data because installing OS X request full disk erase/format.
More info here https://goo.gl/G9M0Em