Nexus (both the Free and the Ultimate versions) is the only dock that offers system tray support and multiple mouse-over effects. Of the five docks here, Nexus is by far the most powerful one.
Jack Wallen is an award-winning writer for TechRepublic and Linux.com. He’s an avid promoter of open source and the voice of The Android Expert. For more news about Jack Wallen, visit his website getjackd.net.