Other companies came out with very compelling Win 8 Pro slates, but Microsoft's Surface Pro 2 is a big improvement over the unique Surface Pro before it, too, so let's see how it stacks up against its predecessor, and against the thinnest and lightest Win 8 tab out there, Sony's Vaio Tap 11, thrown in as another Core i5-powered representative...Source: http://www.phonearena.com/news/Microsoft-Surface-Pro-2-vs-Pro-vs-Sony-Vaio-Tap-11-specs-comparison_id47690
