A new Windows 10 build (10051) has surfaced on the internet today that includes some welcome changes. The most obvious additions are new Mail and Calendar apps that look and feel a lot like ...

Unable to contain itself, Microsoft released a new Windows 10 build today, bringing bug fixes, user interface improvements and new Mail and Calendar applications. In the new build, Microsoft added ...

the new Project Spartan browser is included (though in this build, Internet Explorer 11 is still available and the default browser), as are the new Outlook-branded Mail and Calendar apps.