...The Core3D framework consists of a collection of very lightweight classes that model a complete 3D environment. The rendering classes interpret the modeling information directly into the underlying 3D Graphics API with minimal intermediate computations.
Please check the Blog regularly for status updates.
FliteTutor is currently merely a concept for an interactive training enhancement to the free flight simulator FlightGear, the purpose will be to provide basic tutorials within FlightGear about its general usage and also specific topics. (check homepage)
...for Palm devices is a development framework for games. It can be used with both CodeWarrior and PRC Tools.
It supports sprites, music, hard keys, timing, events... Check it out!