BrightExplorer - Add a tabbed interface to Windows Explorer.
TidyTabs - TidyTabs brings tabbed browsing to all of your desktop applications.
TaskSpace - boost up your productivity using our software
groupy - Groupy enables you to drag and drop application windows together to group them together under a common tabbed interface.
tabby.us - tabby.us - Remove your unnecessary tabs, without a click
WindowTabs - WindowTabs is a utility which brings browser-style tabbed window management to the desktop.