Hide you Important behind a image. So any body cannot access it and also you can stop unauthorised access. HOW TO DO IT First rar you file or files. P;ace a image file. Then use the DOS copy command copy /b Image_file + Your_Rar_File New_Image_File Now double click on newly created image you can see the image not the you hidden file. HOW TO SEPARATE THE FILE Open the Winrar software then drag the newly created image file into the Winrar. now you can see your file or files and extract it or them.