internet filtering database

For the user’s convenience, we have specially collected in advance several categories of Web Site Listing Database and Ports Database for his/her selection. The user may execute “Add” or “Delete” with the “Listing Database Manage Tool”.
The “Listing Database Manage Tool” is a tool special for the Web site Listing Database, with it the user may add, delete or search the current listing databases. When the user has a ready Listing Text File, he/she may import it into the relative database which is open. The Web sites imported successfully will be displayed. The user may also exchange the collected Web site addresses among his/her friends with the functions of “Export”and “Import”.
However, the user is not authorized to check or export the inherent Web site address list of the system due to the consideration of the copyright of knowledge.