Microsoft's Project Spartan is the new browser experience that's coming to Windows 10 later this year. While the new Technical Preview does not include Project Spartan and while Microsoft has yet to demo the application in its enteriety, some screenshots claiming to show the browser have emerged. From the looks of it, Microsoft is going minimalist with their new browser. We're going to see Reading Mode, access to Cortana as well as the ability to annotate webpages directly with a stylus or your finger.
Source: Venture Beat