Hide .RAR file Behind Any Picture

I found to Hide a .rar file in jpeg so that you can open it as either image or rar...

1. Put .rar file and your image file in same folder ( e.g. c:\newfolder).
2. Open command prompt.
3. Type " cd c:\newfolder " to nevigate to the folder.
4. Type " copy /b input.jpg + input.rar input.jpg " ( input.jpg is your image file and input.rar is your RAR file ).
5. That's it.

you can double click the image file and it will show it as a picture , But if you open it with "winrar" or "winzip" you will see the containing files.