Tis the season to spend money and if you are considering a notebook or slate, you should consider the popular Lenovo Yoga.  Lenovo just released the Yoga 2 Pro with the latest generation Intel Haswell processors.  This form factor device works in a variety of configurations from standard notebook mode, to a slate or tent mode.  Very nice.

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See the features, technical specs, and ordering links at http://shop.lenovo.com/us/en/laptops/ideapad/yoga/yoga-2-pro/.