From UcMapi Software Studio:
Office Tabs for PowerPoint adds a tab control into Microsoft PowerPoint and displays all presentations you've opened as tab sheet. The control is similar with some tabbed web browser such as Firefox and IE8. Now you can switch among different presentations by clicking on different tab sheets. It features customize tab bar with different styles, arrange tab sheet by dragging and dropping, highlight tab sheet with different color easily, disable/enable PowerPoint Tab in Microsoft PowerPoint, plenty of mouse functions to access presentations easily, centralized management and configure center, and intelligent diagnosis and fixing center.