So I finally installed OS X leopard on my mac. A very good upgrade that apple has made. The best things that I have noticed so far is time-machine, spaces and stacks. Not really something groundbreaking but they are implemented smoothly into the operating system. The worst thing then…. The new 3d dock, fortunately there is a solve for that, just type:
defaults write com.apple.dock no-glass -boolean YES
in the terminal and you will get the 2d dock (that’s looks better than the old dock). To get the 3d dock back just exchange the YES in the end to a NO.