Updating java on blackberry
It's a dual-purpose JAD, that supports downloading of MIDlets to Black Berry devices, and to other devices as well.
The properties RIM's Black Berry handheld devices are becoming quite popular for both data and voice, and wireless carriers all over the world are distributing them.
The JDE preverifies code automatically before packaging it in files. I've used JDE 3.6 for this article only because the Black Berry I'm using came with version 3.6 of Black Berry and I haven't upgraded the OS yet.
For a list of the JDE versions available that indicates what OS versions they support, please see the JDE download page.
Links to that page and to other resources for developers appear at Java SDKs and Tools. To get started developing Black Berry applications with the JDE, you create a workspace, and subdirectories for each project.
New Black Berry devices support voice communications as well.
Generally, you can use CLDC, MIDP, and Black Berry APIs together in the same application – with the notable exception of user-interface APIs.
A single application should not use both the packages.
In addition to full support of standard CLDC and MIDP APIs, RIM provides Black Berry-specific extensions that enable you to develop applications with the look and feel of native applications.
The Black Berry APIs provide tighter integration for Black Berry devices, and access to Black Berry features for user interface, networking, and other capabilities.
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This manager comes with the Black Berry, but you install it on a computer connected to the corporate intranet, then connect the Black Berry to that computer.