Actually, N-Gage.com developers info has the following:
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This new Nokia solution streamlines the mobile game development process by providing:
* The N-Gage platform development environment, with a channel to market
* Access to online technical support services, and active N-Gage developer discussion boards
* A uniform programming environment across millions of devices
* Ease of porting software assets from desktop and console game development environments using POSIX Standard C++
* An Eclipse-based Integrated Carbide Toolchain
* A complete development kit (SW/HW)
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