.DBD File Extension
What is a DBD file?
Demo project created with DemoShield, a program for creating installable demos of software applications; also used for authoring multimedia presentations; saved in packaged format that can be distributed via disc or the Web.
DemoShield was formerly developed by Macrovision and was integrated with InstallShield. However DemoShield was discontinued in 2007 and Macrovision became Acresso Software in 2008.