Use the Database Browser to view information across multiple schemas or servers. You can see a summary view of all of your schemas or servers, or zoom in on the information that is most important to you.
Select a node or group of nodes to display summary information on the right hand side.
At the bottom of the window click the tabs to switch between views:
Right hand side: Click Graphs or Grids
Left hand side: Click List or Tree
Use the toolbar to perform many Toad features, including:
Create new server
Create new database
Perform ping or TNS Ping on selected objects
and so on