How is InterBase licensed in RAD Studio?
InterBase 2009 Developer Edition is InterBase SMP 2009 Server licensed for up to 20 users and 80 logical connections. You can install InterBase Developer Edition on a server for testing purposes using the serial number included in the RAD Studio 2010 readme file or you can download and request a serial number from the InterBase download page at https://downloads.embarcadero.com/free/interbase. When you’re ready to deploy applications using InterBase, Embarcadero offers a variety of editions (Desktop, Server and To-Go) and a variety of licensing options (flexible server licensing, multi-packs and OEM licensing). Contact Embarcadero Sales or partners for more information. See the license terms in the RAD Studio license.rtf file for additional licensing details.