Thanks to the stack in Mac OS X work with the Apple operating system is even easier than before. This enables us to easily access all of our things quickly and without if you want to have to switch windows, just a few clicks.
Any time I raised it would be interesting to have somewhere in the last used applications, but I never had to look about it. Thanks to a trick I’ve discovered exactly can we create a stack with the latest open applications, all at a click of a mouse.
The first thing to do is open the Terminal The way we like the most. Once opened simply introduce this line in it and give it to the enter key to run:
defaults write com.apple.dock persistent-others-array-add ‘( “tile-data” = ( “list-type” = 1;); “tile-type” = “recents-tile”;)’
Now, in the same terminal type the following to restart the dock:
Killall Dock
When you observe the dock again as a new stack has appeared that by clicking on it will show the last ten applications that we used. If we simply eliminate drag it out of dock and go.
Track | The Mac Notebooks Blog

Why don't you make one?