On this page you'll find
documentation for the Sartoris microkernel releases.
 "Introduction to the Sartoris Microkernel Architecture, version 1.0", download here (pdf).
 "Asgard, un sistema operativo basado en Sartoris" (in Spanish), download here (pdf).
 "Sartoris: an experiment regarding microkernel-based operating systems", available formats: gzipped postscript, pdf , zipped html, on-line html (this is a short document introducing Sartoris, presented in the student projects poster session of the JAIIO 2002 EST symposium).
 Sartoris Microkernel Tutorial, blogged by Santi.