The system is built as a stack of boards, the top board being a SOM (system on module) containing the Processor, memory and other components with strict layout requirements, and where the secondary boards are relatively inexpensive (often 4 layer boards) and allows for versions with customization to be easily built.
This is a brand new set of boards and software enablement will undergo several iterations. Our intent is to provide a "friendly Linux" with typical packages and additional tools included rather than the typical highly optimized and stripped down Linux found in deeply embedded products.