Boot hDD booting uder DOS

[baatanass]

i have a HDD 1 TB and i need to make a partition that i can boot from it and take a images ghost and recovery some images . i know how to make a usb hard disk but i need to make my external HDD booting like the usb hard drive ..sorry guys my english is suck but please help me

 

[th3_ory]

Install ur OS on the external HDD. Set your PC to boot from the USB (or what have you) that you plug your HDD in and you should be set