Bored, and have a SEGA Dreamcast? Well maybe this project is for you!!
Link to article here.This highly detailed 101-page how-to article provides the necessary background and procedures to turn a SEGA Dreamcast gaming console into a Linux-based software router with firewalling and virtual private networking capabilities. The article explains how to create the necessary toolchain for compiling both programs and the Linux kernel, and shows how, starting from scratch, you can build a Linux operating system that runs entirely in memory.