Differences between Enterprise Developer and Net Express, Server Express and Mainframe Express

You can upgrade COBOL applications that were developed in Net Express, Server Express and Mainframe Express to Enterprise Developer. The majority of the existing applications will continue to run in Enterprise Developer without the need to change their code.

This guide lists the differences between Net Express, Server Express, Mainframe Express and Enterprise Developer in the following areas:

Compiling and building
Having created a project in Enterprise Developer, you can either use the IDE or the command line to build.
Run-time systems
There are some differences between the run-time systems supplied with Enterprise Developer and those supplied with Net Express, Server Express and Mainframe Express. This, however, will not affect your existing applications and they will continue to run under Enterprise Developer - you only need to recompile the applications from the source code with Enterprise Developer.
Run-time system technologies
Some technologies behave differently and require some upgrade work.
Restrictions and unsupported features
Some features of Net Express, Server Express and Mainframe Express are not available in Enterprise Developer. However, there are alternative techniques for many of these features.
Editing and debugging
Much of the Net Express, Server Express and Mainframe Express functionality for editing and debugging is available in Enterprise Developer, but sometimes with a different name and with a slightly different behavior. In addition there are some new features such as background parsing, which highlights errors as you type and code completion techniques that provide easy access to language elements, enabling you to select and insert them simply.
Eclipse integration
Enterprise Developer is integrated with the Eclipse IDE. The development environment provides all the functionality to manage projects and debug applications.

Applications previously built in Net Express, Server Express and Mainframe Express can be developed and run within the Eclipse IDE.