Nexus Dock is a free dock application that gives fast access to your most frequently used applications. It provides you features like multi-dock system, live icon reflections, magnification, document thumbnails, and keyboard navigation, along with complete customization. When installed, it looks more like a Mac dock.
Once you have downloaded the app from the link given at the bottom of this post, double click its installer to initiate the installation process, Click Next to proceed to next step.
Choose the installation folder and click Next.
You will be able to monitor the installation process with the help of progress bar as shown in the following screenshot.
That all, it will not take more than couple of minutes to complete the installation. Once installation is over, you will be able to see its fancy dock window on your Windows 7 or Vista desktop as shown in the following screenshot.
Adding additional item is a piece-of-cake, just drag and drop the items to add to it. Enjoy!