In the latest version of OpenEdge, the process of creating a project has been simplified. The New OpenEdge Project wizard displays three categories for front-end (client) and back-end development (server) and general application development. When you open the Create an OpenEdge Project page, you have to select from the following options. How these options map to previous version of the product is shown in the following table for your convenience:

Option in previous versions Option in 12.0
OpenEdge Do not select any category and click Finish or select OpenEdge Basic in the General category.
ABLUnit Select ABLUnit in the General category.
Custom Select Custom in the General category.
PAS for OpenEdge Select APSV, WEB, or REST as transport in the Server category.
ABL Web App project with WebHandler service Select WEB as transport in the Server category.
ABL Web App project with REST (Mapped RPC) service Select REST as transport in the Server category.
ABL Web App project with DataObject service and WebSpeed WebHandler service provider Select WEB as transport and click the Create a Data Object Service check box in the Server category.
ABL Web App project with DataObject service and REST RPC service provider Select REST as transport and click the Create a Data Object Service check box in the Server category.
GUI for .Net Select GUI for .Net in the Client category.
AppBuilder Select AppBuilder in the Client category.
ChUI Select ChUI in the Client category.
Web UI Select Web UI in the Client category.