Leopard’s Space - The Best Yet Still Work in Progress
I have to say that Leopard’s Space feature is probably the best implementation of virtual desktop I’ve seen so far. Yet there are still lots of works needed to be done before Apple can say Space is complete. From my initial experience with Space, I noticed that there is no way to actually “name” each of the spaces other than leaving them as 1, 2, 3, … And the menu from the MenuBar looks very odd:

The extra blank space made it hard for me to imagine that Apple would not, in the near future, implement the missing feature of Space to allow naming.