GUI support, OpenGL render engine, dietlibc subset integration.

Xtratum Support has been integrated in version 2.2-pre2.

Nowadays Graphic Support allows user to implement realtime graphic applications

Ocera (Open Components for Embedded Real-Time Applications, is an European project, based on Open Source, which provides an integrated execution environment for embedded real-time applications. Ocera combines the use of two kernels, Linux and RTLinux-GPL to provide support for critical tasks and soft real-time applications.