Citrix has launched an application specifically aimed at Windows 10 S, and thus published in the Windows Store, which makes it possible to run Win32 software even if it’s not available in the Store.
Microsoft Knows Windows is Obsolete. Here's a Sneak Peek at Its Replacement. [soylentnews.org]
New Windows 10 S Only Runs Software From Windows Store [soylentnews.org]