MAKING A PEN DRIVE OR MEMORY DEVICE BOOT ABLE IS A HURDLE PROCESS BUT NOW THE PROCESS MADE EASY WITH A TOOL CALLED RUFUS AND IT IS FULLY FREE AND CAN BE DONE IN 5 MINUTES NO NEED OF CREATING ANY AUTO RUN FILES
FIRST GO HERE AND DOWNLOAD THE FILE RUFUS EXE
RUN THE PROGRAM WITH ADMIN RIGHTS
JUST SELECT THE PEN DRIVE EVEN MEMORY CARD
JUST SELECT THE ISO OF THE OS IMAGE
PUT START!
YOU ARE DONE
RESTART YOUR PC AND SELECT THE PEN DRIVE AS YOUR BOOT DEVICE
IF YOU WANT MULTIPLE OS BOOTABLE ON ONE PENDRIVE TRY THIS