Apple Spaces Almost Simplifies the Desktop
-- Update --
I'm no longer fond of Apple Spaces. It's a great idea, but until the bugs are worked out I've turned it off. It was switching when I didn't expect it too, despite my concerted efforts to assign specific apps in different combos, etc. Maybe they'll update it soon.
-Ted
Old Entry:
I've been using Apple Spaces for the past couple of weeks now, and it's really been a positive experience. Spaces allows you to create multiple desktops to group applications and their windows. It essentially emulates multiple monitors, allocating more desktop space to keep things in smaller piles. OS Shortcuts can also be assigned at the same time, but I tend to avoid those beyond the norms (i.e. save, open, close, cut, copy, paste, search, etc.) since I use so many inside the apps. Thank you Apple for this subtle yet powerful tool.