Just noticed FastSPI discussion on reddit at  http://www.reddit.com/r/arduino/comments/1qe5cr/where_should_i_look_to_learn_how_to_write/  

Just noticed FastSPI discussion on reddit at http://www.reddit.com/r/arduino/comments/1qe5cr/where_should_i_look_to_learn_how_to_write/

Cool! Thanks for posting the link here.