This is a mirror of the materials found at the Project Oberon 2013 Edition Web site. Project Oberon is a complete operating system written in Oberon-07. The system is remarkably complete and self-hosting, with a GUI, compiler, and supporting tools.
The target hardware platform is Nikalus Wirth's own creation, known as Risc5. This platform is not to be confused with the RISC-V architecture, which is an open ISA. The Risc5 here is a very simple RISC architecture, simple enough to be written and simulated on a relatively simple FPGA.
This repository exists in part because neither Wirth's web site nor the related projectoberon.com does not provide any version control. This is an attempt to keep history for various parts of the system.