title: make bootable usb device with programm on Assembler
body: <p>I have developed some native programs for x86 using nasm.</p>
  
  <p>I want to test them on my PC's without using a virtual machines.</p>
  
  <p>So I need to make a bootable usb with my programs.</p>
  
  <p>What I need to do?</p>
  
  <p>As I think, I must do something similar to <code>bootable ISO</code>, but how? ISO is an exact format... So maybe I need to make an ISO with my output first and then use some utillity for creating bootable images.</p>
  
  <p>Am I right or not?
  Maybe there is an another way, which is easiar and more clever?</p>