Groupy for Windows 10 delivers a tabbed File Explorer experience

[Windows Central]

Jumping between programs is easier than ever with Groupy, an app that lets you run apps, documents, and programs in tabbed groups for better organization and navigation.
Multitasking in Windows has come a long way since the one-app-at-a-time days of Windows 8. The app Groupy takes that journey even further by letting almost anything run in series of tabs.You can drag and drop documents and apps into groups of tabs, and still use keyboard shortcuts to jump between them.

Full story from the WindowsCentral blog...