strcat, many thanks for your interesting explanations.
Could you write more on the state of open hardware, and perhaps point me to open-hardware endeavours that have the slightest chance of success?
I understand that it is an very expensive undertaking to deliver a hardware mashine that is based on an open architecture from the CPU to the actual communication/data storage devices (logical design, actual layout, photolithography, assembly). Since patents on older circuitry must be all expired by now, it must be the lack of money that is the actual stopper for truly open systems.
