What’s Palm founder Jeff Hawkins–one of the few so-called tech visionaries who really is visionary–up to these days? For the past several years, he’s been concentrating on a startup called Numenta that’s attempting to bring intelligence modeled on the human brain to computers via something it calls Hierarchical Temporal Memory. Another startup called Vitamin D–also founded by early staffers at Hawkins’ Palm and Handspring–is the first company to commercialize Numenta’s research. And it’s releasing the first official shipping version of its first product, Vitamin D Video, today. The software is available as a free download for both Windows and OS X.