Nexus Ultimate is an enhanced version of the free-to-use Nexus dock which is available stand-alone or as a component of Winstep Xtreme (a single easy-to-install package featuring all of Winstep's popular desktop enhancement products for Windows). 

Winstep Nexus Ultimate Features:
• Display running applications on the dock with task grouping, task filtering and icon customization options.
• Display system tray on the dock as single or grouped icons.
• Blur-Behind (7/Vista) and colorization of dock backgrounds.
• Over 80 special commands such as Sleep, Empty Recycler, CD Control, etc...
• Monitor active connections and bandwidth usage with Net Meter module.
• Get weather forecast for over 39,000 cities world-wide.
• Monitor CPU and RAM usage, multiple mailboxes for incoming mail, and more!
• Multiple animated mouse over effects: zoom, swing, bounce and many more!
• Live icon reflections and animated water-like effects.
• Quickly change icons of shortcuts and running programs by dropping PNG and ICO image files directly into the icon.
• Built in support for animated icons.
• Minimize windows to the dock.
• Multi-monitor support.
• Compatible with skins for all 3rd party docks.
• Multiple docks.
• Ability to group shortcuts into an unlimited number of nested sub-docks.
• Categorize applications into user-defined tabs on the Shelf (tabbed dock).
• Increase productivity by displaying folders, the Desktop, My Computer, Control Panel and other virtual system folders as tabs on the Shelf.
• Reduce clutter by hiding desktop icons and using the Shelf's Desktop tab instead.
• One click theme switching via the special Themes tab on the Shelf.
• Exclusive modules/widgets (e.g.; battery monitor module).
• Even more amazing mouse-over, launch and attention effects.
• Unlimited number of clock alarms and reminders.
• Customize system tray with high resolution icons.
• Automatic installs and updates via the Winstep Update Manager.

Home Page - http://www.winstep.net