DisplayFusion

Product: DisplayFusion
Company: Binary Fortress Software
Website: www.displayfusion.com
Type: Free
Requirements: Windows XP/Vista/7

DisplayFusion will make your dual monitor experience smooth and painless. With this you can add a taskbar to every monitor that works and looks just like the Windows Taskbar or take advantage of advanced multi-monitor wallpaper support, Flickr integration for image searching, and fully customizable window management hotkeys.