QTTabBar - QTTabBar is an extension for Windows Explorer that brings tabbed browsing to Microsoft's file...
TagSpaces - TagSpaces is an open source platform for personal data management. With TagSpaces you can manage and organize the files on your laptop, tablet or smart phone.
XtraFinder - Tabs & Dual Panel. • Arrange folders on top. • Cut & Paste. Copy queue. • Global hotkeys.
allTags - allTags is a free, tag based file management application.
Path Finder - The Finder, reinvented. Path Finder is an award-winning file browser and management application for Mac OS X.
Elyse - The free version allows up to 30 tags.