Macbook Pro 15-inch is using an Intel Crystalwell processor — I hadn’t heard that code name before. #ygmd

I’m downloading Mavericks right now onto my 2001 5 gig iPod….

You can now watch the entire Black Night trilogy (9 hours) on a MacBook Pro on one charge. #ygmd

I say 1st commercial OS. RT @BenBajarin: @asymco @cdhowe true but perhaps this is now the first mass market consumer OS doing so?

On to MacBook Pros now. Note that the new compressed memory will make a big difference on soldered in RAM MacBooks. #ygmd

Mavericks runs on Macs going back to 2007 and is available to everyone today from the Mac App Store. #ygmd

The market price for computer operating systems is now pinned at zero. #ygmd

Mac OS X Mavericks is now free. #ygmd

The new focus on power efficiency in OS X aligns with my latest report, “Batteries: The Power of Mobility.” tinyurl.com/ljosajb #ygmd

Craig Federighi is now hosting the Apple “Tuesday Morning Live” comedy show. The man has a gift for adding humor to a demo. #ygmd