Both stories posted TODAY. Which is credible? Perhaps the first article is referring to ARM based RT Surface, even though it doesn't state such in the article.
http://www.phonearena.com/news/Microsoft-said-to-be-terminating-its-Surface-tablet-line_id61557
Microsoft said to be terminating its Surface tablet line"
http://blog.surface.com/2014/10/surface-commitment-to-business/
In particular with Microsoft Surface Pro 3 we are now offering an enterprise-class device that can deliver great end user productivity. Microsoft is putting its full and sustained support behind the ongoing Surface program as one of a number of great hardware choices for businesses large and small.” – Satya Nadella, Microsoft CEO
http://www.phonearena.com/news/Microsoft-said-to-be-terminating-its-Surface-tablet-line_id61557
Microsoft said to be terminating its Surface tablet line"
http://blog.surface.com/2014/10/surface-commitment-to-business/
In particular with Microsoft Surface Pro 3 we are now offering an enterprise-class device that can deliver great end user productivity. Microsoft is putting its full and sustained support behind the ongoing Surface program as one of a number of great hardware choices for businesses large and small.” – Satya Nadella, Microsoft CEO