Ubuntu :: ALT + Tab Changed And Can't Switch Back?

I am relatively familiar with Ubuntu, but some time last week it updated and now ALT + Tab temporarily minimizes windows to switch between open apps and shows a little window with icons representing the open apps. I much preferred the old way of just switching between them without minimizing and the more graphically appealing (I guess to some) window. I have checked Keyboard Shortcuts and it seems that I no longer have that my original option available, is there another way to select that option, or add it back to the keyboard shortcuts or am I just stuck with it unless I decide to back up to a previous release? Hope this made sense, and I won't be able to try any suggestions until tomorrow so please feel free to throw as many suggestions as you want to me and I will try them all one by one tomorrow morning.