Dock in Mac OS X is really awesome. If you are a PC user and want to get Mac like Dock in Windows then just follow the method written below to add Mac Dock in Windows using free application RocketDock. i have tested this in Windows 7 but it will also work in Windows Vista and XP as well.
How to Add an OS X Dock In Windows
Download RocketDock and run its setup file, and follow the installation wizard instructions.
On completion, it will add an icon to desktop, so double click on that to launch application, and you will see it adds Dock to your PC’s screen with some icons like Computer, Network, My Documents, Recycle Bin etc.
To apply different settings to that Dock, just right click on it and you will find options there for example Icon Settings, Add or Delete Items, Dock Settings and much more.
Note: RocketDock will not replace your PC’s task bar.