> The decision for a new processor was expedited by the possibility to implement it, that is, to make it concrete and available. This is due to the advent of programmable gate arrays (FPGA), allowing to turn a design into a real, functioning processor on a single chip. As a result, the described system can be realized using a low-cost development board. This board, Xilinx Spartan-3 by Digilent, features a 1-MByte static memory, which easily accommodates the entire Oberon System, incuding its compiler. It is shown, together with a display, a keyboard and a mouse in the photo below.