WindowTabs!

QTTabBar is an extension for Windows Explorer that brings tabbed browsing to Microsoft's file browser. It comes with a number of nifty features including a favorites function for launching folders and applications, groupings of folders that can be opened together, tooltip preview functions for a number of file types, and others. It is also highly customizable and hotkey-enabled.

XtraFinder add tabs and extra features to the Finder.

TidyTabs is a tool that brings tabbed browsing to all your programs. Ever wanted to have Chrome-style tabs in Windows Explorer, Microsoft Office or PuTTY? TidyTabs does just that. It integrates nicely with the OS and you will feel like the multi-tab functionality is a core part of Windows.

Bring Tabbed Editing, Browsing and Managing User Interface to Microsoft Office 2016-2003 and Office 365 (32/64)

TaskSpace is a simple Windows application intended to group ANY applications in a single window(task space) to provide fast and easy access to multiple applications simultaneously(no Alt+Tab switching and/or searching for a program in the taskbar is required).

WinTabber is a tabmanager which enables you to tab almost any window (yes, also terminals) under windows 2000/XPWinTabber is initially made to add a fully functional tab-interface to terminal programs, like a tabbed putty and tabbed cmd, but it wil work with many more programs in the near future.

We tabbified your current Windows File Explorer by wrapping BrightExplorer around it, and added other advanced functionality for example a brand new favourite panel!

Add tabs to Windows explorer. Make Windows Explorer like a tabbed browser.