Exposé includes three separate features for organizing windows:

• The "All windows" feature shows all open and unhidden windows, shrinking their appearance so they all fit on a single screen. By default, this can be activated on older keyboards using the F9 key or by pressing F3 key on the newer Apple aluminum keyboards and the Macbook keyboard.
• The "Application windows" feature shows all open and unhidden windows for the currently active application. Again, the windows shrink to appear on the screen together, but generally they shrink less because there are fewer windows in a single application compared to the system as a whole. During this mode, the user can conveniently cycle through windows of different applications by pressing the tab key. In the default preferences, this can be activated using the F10 key on older keyboards or by pressing Control F3on newer Apple aluminum keyboards and the Macbook keyboard.
• The "Desktop" feature moves all windows off the screen, with just the edges of the windows visible at the side of the screen, giving the user clear access to the desktop. In the default preferences, this can be activated using the F11 key or by pressing Command F3on newer Apple aluminum keyboards and the Macbook keyboard.