Setup prerequisites for WebSphere Commerce Developer

1. Verify hardware, software, and operating system requirements
2. Download media eAssemblies from Passport Advantage.
3. Download WebSphere Commerce Developer fix packs and eAssemblies
4. Install Rational Application Developer Version 9.6 or a later 9.6 refresh pack
5. Install WebSphere Application Server and IBM Java SDK 8
6. Prepare HCL Commerce database

Coexistence with other versions of HCL Commerce Developer is not supported. If we are migrating, install Developer on a separate machine from our old WebSphere Commerce Developer Version.