Components included in OEDK: Classroom Edition
Developer Studio for OpenEdge includes the following components:

Eclipse-based Integrated Development Environment

OpenEdge Personal RDBMS

OpenEdge Development Server (Classic Appserver)

Progress Pacific Application Server for Development

OpenEdge Explorer (for managing RDBMS and Appservers)

OpenEdge BPM Studio (for Business Process Modeling and Development)

OpenEdge Business Process Server for Development

OpenEdge GUI Controls

Trial copy of Telerik Winforms Controls