After working hard on basic looping kind of parallel programming, I got a hint on Plumbing library. It’s based on OCCAM-pi language and it sound really promising. I read as much as I can found about it, it’s look like it will facilitate the emergence of great programs for the Arduino. As is it now, not much information is available. I’ll wait for more within the next months. Actually i’m very busy on a business project so, i’m not so eager for news about them, but i’ll keep looking for more documentation.