[HOW TO] Make a bootable USB drive from Windows/linux

Many of us are using Various operating system in our PC.Some of them are Windows 7,Windows Xp,Linux,Mac,Unix etc.We may be using only one operating system for eg:Windows,and want to install another operating system too for eg:Linux. But due to various reasons we may not be able to install them.The reason may be due to lack of memory for installing the operating system.
             
Hence,the better way for this problem is to install the operating system in another drive.For eg:Usb drive,Usb hard drive etc.The drive in which you are going to install the operating system should have enough memory to install as well as to perform tasks.You should make a bootable drive so that the os which you have installed now can be started directly.
            
  The following are the process for making a bootable drive:-

1. If you are using Windows 7 or Xp , you should download a software namely UnetBootin.
2. Just install the software and insert the drive.
3. You will need the ISO file of the operating system which you are going to install in the bootable drive.
4. Open the UnetBootin software and browse the ISO file.Just fill out all the fields as per your need and continue.
5. This should finally make a bootable drive.
6. If you are using Linux,There is an integrated software named Usb Startup Disk Creator.
7. Open the software and browse for the iso file.fill  out the fields as per your need.
8. Keep on continuing and select the drive in which you are about to install the OS.
9. Continue the process and you will finally get a bootable drive.
10. Now restart the computer and go to bios menu.
11. Go to boot device selection menu and select the drive which you have plugged in containing the Os.
12. Now save the bios and open your pc.
13. You will find the Os opened which you have just installed now.
14. Now,Select to do anything you want to do.

                               Hope this helps...........Enjoy
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