b) Restoring the files:  
            
      To restore a file, simply click  the particular file name. You are  prompted for the 'Encryption Password' only for the first time of the session. Subsequent restores are done directly. To view earlier versions of the file,  click  the icon provided under 'Version' column. For restoring the file, click  the 'Version Number' of the file.
      
      
