1. Create an folder into C drive (recommendation is that use this C:\Hidden).
2. Now gather all files that you want to hide in this folder.
3. Now add these all files to compressed .rar file using winrar
(example myhiddenfiles.rar ).
Note: This rar file should be in the same directory (i.e. C:\Hidden)
4. Now Select the JPEG file that you want to use to hide the above content
(say myimage.jpg). Put this image file also in the same folder that is in C:\Hidden
5. Now, open Command Prompt (Go to Run and type ‘cmd‘). Make your working directory C:\hidden.
(When you open CMD you will get like C:\Documents and settings\username (something like this)
Now type cd.. and press enter and then again type cd.. and press enter. Now you have something like this in cmd C:\ . Now in front of that type...