ss. For example, Mac OS X differentiates between various technology layers &#8212; for example, BSD, Aqua, Cocoa, all are different layers in the overall environment. Similarly, Linux needs to evolve into a more complex environment with different layers. To keep Linux competitive, we need to think about how to move forward into the next generation. The goal here is not to introduce a new desktop model, but to provide the underpinnings for the next generation.</p> <p>By integrating 3D into the window manager