Hide your file in Image file

Here is trick to hide urs file in image file.

All you need is WinRAR  intalled ON Windows XP.

Gather all your files

Now add those files in a RAR Archive
For example Secret.rar

Now copy the RaR file to a folder.
For Example : C:/hidden/

Now copy any image which is in JPEG format to the same folder above.
For Example logo.jpg

Now Open MS-DOS
Start > Run type "cmd" without quotes.

In Dos window something like this should be written
"Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.
C:\Documents and Settings\Administrator>"

to change it to C:/Hidden/
type "cd\" without quotes.
then type "cd hidden" without quotes.

then type this
COPY /b logo.jpg + secret.rar output.jpg

Now you will see a output.jpg in that "C:\Hidden\" folder.
Now only winrar can open it