Hi Everyone, When OS X Yosemite was released i thought that it was great except for one thing The Dock So I started searching for ways to make the Yosemite Dock look like the one from Mavericks After Searching the web i didnt find a way so i had to improvise. I used C Dock but that was nothing like the reflecting aluminum dock of Mavericks! I wanted the whole thing so i started searching the System and found a way to do it. After my Success i felt like all the people who dislike the OS X Yosemite 2D dock should know about this. Here Are The Results My OS X Mavericks My OS X Yosemite (In Parallels 10) Step 1 Go to Finder in Menubar and Click Finder->Preferences->Hard Disks This will Reveal the Macintosh HD in your Desktop Step 2 Click Macintosh HD->System->Library->CoreServices->Dock.app Step 3 Copy the Dock.app into a USB Step 4 Shut Down Mavericks and Boot Yosemite on your Mac and then insert the USB Step 5 Now in Yosemite, Go through Step 1 and then Step 2 Step 6 Copy the Dock.app from Yosemites System Library and paste it to the Desktop and name it something like Dock.app.orig So that youll have a copy of the original just in case. Step 7 Open Terminal and Type cd /System/Library/CoreServices sudo mv Dock.app Dock.app.orig killall Dock Technically this will Rename the Dock.app into Dock.app.orig So the System wont recognize it and it will keep the Dock Application from Reopening Step 8 Now in Yosemites System delete Dock.app.orig (Attention! There MUST be a Copy of this In Desktop just in case as we said in Step 6) And then, Replace it with the Dock.app from the USB (The one we got from Mavericks) Now Since there is a Dock.app the Dock will automatically open revealing the Mavericks Dock in Yosemite! Enjoy!