Image Source: Google Step 1 Install Aqua Dock Start by installing the free application called Aqua Dock, linked below. The download will be an EXE file, so just launch it and let it install to your system, then launch it and a dock will appear at the bottom of your screen. Step 2 Add & Remove Applications To add applications, drag an app’s icon from your desktop to the dock. To remove them, simply drag them out of the dock.
Mac OS X-like Dock for Windows 7 The Dock, main navigation element in Apple's Mac OS X, is a powerful tool to quickly access your most important files if you tend to use the same pieces of software or the same folders over and over again.
When you open an app, the icon will jump with a small indicator arrow appearing below it, just like on OS X.