Windows 10’s new app tabs feature has disappeared and might not return

Microsoft had been planning to introduce a tabbed apps feature in Windows 10, dubbed Sets. The company tested it with Windows Insiders, but decided not to ship it with a major release of Windows 10. It now looks like the Sets feature may never appear in Windows 10. Microsoft program manager Rich Turner revealed over the weekend that “the Shell-provided tab experience is no more,” but that adding tabs to the Windows command line is a priority.
ZDNet now reports that Microsoft has dro