The user can easily reach the required data through search, using keywords or the category to which the required data is classified. After obtaining the required data, it can be browsed and used in Excel format, or downloaded and used by Excel program, and put into order and filtered. Besides, the user can open the Excel program directly through the browser to filter, browse and arrange data. S/He may also integrate it with other programs to use open data, such as smartphone applications, or any other applications through XML extension. Thus, rather than downloading open data on the computer, they may be used directly through the file link.