The Downloadmanager 2 is a programme with which you can update the software on your job computer and other components, such as EDS modules.
If you want to update devices using terminals without an USB connection or foreign terminals, you cannot use the Downloadmanager 2 alone. You will also need a Downloadbox. The Downloadbox is a tool which you can connect to a terminal using different adapter cables in order to update devices.
The user interface of the Downloadmanager 2 is thus always the same in all three versions.