TC5D stands for Topocad Collaborator 5 Dimensions and works with WebGL and dynamic HTML ( HTML 5 ) in your browser. No plug-in required. Behind this function is a database were we use PostgreSQL database as standard that integrates with PostGIS extensions (which we have made our own plug ins for). Upload your data from Topocad which has a direct link to TC5D ‘s database. Topocad also reads data directly from the database. You can import a variety of file formats for uploading purposes to the database in order to publish on the Web. Also, you can export the selected data in the map image to any format in order to be able to download from the server.