The long overdue Samsung Galaxy Note 10.1 is now official and due for a global rollout this month. First unveiled at CES 2012 back in January, the version that will hit store shelves is substantially reworked from what could be best described as an early prototype by comparison with the shipping model. The Galaxy Note 10.1 shown at CES did not have a slot for an S Pen, and only ran a dual-core processor. The Galaxy Note 10.1 that goes on sale this month around the globe will be powered by Samsung's quad-core Exynos 4112, matched with 2GB of RAM and comes with an integrated S Pen slot.