Ridiculous Fish: Barrier.
"I admit it - I don’t get multiprocessing, not, you know, really get it, and that’s gone on long enough. It’s time to get to the bottom of it - or if not to the bottom, at least deep enough that my ears start popping."
It's a fun read. A lot of times this stuff goes in one ear and out the other for me... but I like to pretend I understand :)
When do I get my octo-proc mac?