What is the font for the new Microsoft logo? Or Microsoft Office?

Question

The type name says it. I'm a fan of this and curious if anyone knows what it is.

Answer 1

According to this link http://fontsinuse.com/uses/2007/the-new-microsoft-logo this is Segoe

Answer 2

Segoe. The font "Segoe UI" is slightly different and is included in Windows / Office, however I can not find the original font Segoe anywhere

Answer 3

Here is an interesting article about the new Microsoft Logo font

Or you can check this image to get the gist of this article.