You can download free JDeveloper with ADF(For Windows) from,
(Around 200MB only )
Note : With ADF(Application Development Framework) in Oracle JDeveloper 10G you can rapidly develop J2EE applications using the
MVC (Model 2 with Struts controller) scalable architecture. ADF Data model and binding helps the J2EE developer with faster development
using the in built ADF runtime components. Just focus on Business services model , draw the business model dragging the enitity beans components.
You can develop a full HTML/web application in just 8 easy wizard driven steps. In addition if you have addtional knowledge on J2EE design you can deploy the components as web services or ADF UIX clients or whatever J2EE component you wish at each level.
For more info on this,
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