Article on MPI in 30 minutes …

is up at Linux Magazine. See here for more details.
First: There are formatting errors, and a few spelling errors. This is a problem, I will construct an errata and send them a link.
Second: I am told it is also in print form. And it is “severely edited for space at the expense of correctness” (hows that for a euphemism) up relative to the online form. I haven’t seen the print version yet, will go buy the mag tomorrow.
If you look it over and see errors, please, by all means, post them here as comments/responses, and I will include an attribution to you. Jeff Squyres gets a big thank you for pointing it out. Will send a pointer to the errata to the editors.
Update: Jeff just faxed it to me. Will look it over.