We shall now learn how to embed files internally into a program. The file can be any type i.e. with any extension. The fun part is that the file's visibility to the user can be controlled & can also be moved to any location within the hard disk. Thus we can execute exe's on a completely different process/thread. If we have programs that were built before & need reuse or desired to be run parallel, this is the technique.The process is explained as follows: