Differentiate Progress V9 and OpenEdge
http://www.oehive.org/VersionHistory
I need more points related to Difference between progress 9.1E & OpenEdge.
OpenEdge is nothing more than a rebranding or Progress 4GL. Each version follows the prior one and introduces new features, the major ones of which are in that list I gave you. Just go to 9.1E and look back for all the things in V9 and then compare to all the things added in some version of 10. That's all there is.