How to Protect Microsoft 2003 documents using password?

Sometime we need to protect our Microsoft document like word,powerpoint.  It may have  confidential data.
 ,so we have to protect using password.  In this article will guide you to create the password protected document.

Open the Microsoft document or create New Microsoft document(whatever word,powerpoint…)
Select  the save or save as from File Menu

Now small window will open.
Select your Path where to save the document.
Select The tools menu in that windows.
Click the Security options.
Enter your password to open
Enter your password to Modify
It will ask to re enter the password.
That’s all you did it.
Now if you want to open the document you need to enter the password