王凯 wrote: > I'm a beginner. After reading the readme file in rtai3.1, I find a name > vesuvio. What's that? What is that for? And I can't find it in the > rtai3.1 file. Is it necessary to rtai? Hi 王凯! (Wang Kai? ;-) Vesuvio, Stromboli, Kilauea are the codenames for RTAI. Current 3.1 is Kilauea, if I remember correctly. Best regards, Hannes.