How to create Bootable Flash Drive for Windows 8.1/8/7/XP and other type of OS

In olden days we all are used to burn CD/DVD to write #Bootable Operating System. Now, nobody wants to use CD/DVD. All are dependent with USB Flash drive. The USB Flash drive will help to use #bootableUSB instead of bootable CD/DVD. Only we need the #ISO image of the operating system to create the bootable flash drive. There is a tool Rufus, it is a utility that helps format and create bootable USB flash drives, such as USB keys/pendrives, memory sticks, etc.

It can be especially useful for cases where:

You need to create USB installation media from bootable ISOs (Windows, Linux, UEFI, etc.)
You need to work on a system that doesn't have an OS installed
You need to flash a BIOS or other firmware from DOS
You want to run a low-level utility

Requirements:
> Rufus Tool
> ISO image
> Flash Drive (Min 4GB)

Steps following:

Step 1: User left double click on "rufus-1.4.9.exe (list item)"

Step 2: Select "My PenDrive (F:) [4GB] (list item)" on "Device (combo box)" in "Rufus 1.4.9.506"

Step 3: Select "MBR partition scheme for BIOS or UEFI computers (list item)" on "Partition scheme and target system type (combo box)" in "Rufus 1.4.9.506"

Step 4: Select "NTFS (list item)" on "File system (combo box)" in "Rufus 1.4.9.506"