Mac OS X is advertised as the world's most advanced operating system. However, even if it is the most advanced OS, it is still missing things. What are you still waiting for in Mac OS X or what do you think Apple is planning on putting in future versions of Mac OS X? One thing that comes to mind for me is, I would love the ability to close windows from Expose mode. Post what you think is missing or what you think will be added in future versions of Mac OS X!