If you are an Oracle EBS (E-Business Suite) developer, Oracle Forms/Reports migrator, or a DBA tasked with maintaining legacy reporting, you have probably asked:
: Select Build a new report manually from the welcome screen. oracle report builder download
You are now in the classic interface (Object Navigator, Data Model, Paper Layout). If you are an Oracle EBS (E-Business Suite)
How to Download & Install Oracle Report Builder (Oracle Reports Developer) Oracle Forms/Reports migrator