i will show you how to turn your pc into a mac like dell into mac go it k heres what you got to do

1. Download ObjectDock [1], a program created by Stardock [2]. This program will install a dock just like the one available on a Mac. To add icons to it, simply drag and drop. Follow the on screen instructions to edit any settings you may wish to modify.
2. 

   Windows Blinds
   Download Windows Blinds [3], also from Stardock. This allows you to modify the theme of your computer. Once you have downloaded and installed Windows Blinds, download a skin that will make your PC look like a Mac[4]. You can modify any details of Windows Blinds by following the on screen instructions.
3. 

   CursorXP
   Download CursorXP [5]. This will allow you to modify your cursor in many different ways. To make it look like the Mac OS cursors, download the following set: [6].
4. 

   LogonStudios
   Download LogonStudio [7]. This program makes it possible to configure how the login screen looks for your computer. To use the Mac OS login download the following theme: [8]. Tweaks may be needed to be applied to the theme for different computers, but they can be easily managed by selecting the theme, once downloaded, and selecting the edit option.
5. After you have successfully downloaded and installed all of the software listed above, there are only a few tweaks left. Move the menu bar to the top of the screen like a Mac. Also, you may want to change the background to a more Mac appropriate picture.
6. These steps should have transformed your boring PC into a powerful Mac. If you have any more questions, feel free to ask. [9]
7. Your end result should look something like this: that is how you do it credits go to wiki and me for telling you how number 9 doesnt work you just go configure dock general and hide task bar