OS X Lion
Getting Started with OS X Lion
Opening files, folders, and apps in Lion
When you use any operating system, you'll need to know how to open files, folders, and apps. In Lion, you can open something by clicking it in the Dock or Launchpad, or by double-clicking it if it's on the desktop or inside a folder.
If you're new to Lion, you may want to practice the following steps:
- Open Finder by clicking the Finder icon on the left side of the Dock.
Opening Finder
- Close Finder by clicking the button in the top-left corner of the Finder window. Later on, we'll talk more about how to use Finder.
Closing Finder
- Open Launchpad by clicking the Launchpad icon on the Dock.
Opening Launchpad
- While Launchpad is open, click any app to open it.
Clicking an app
- Quit the app you just opened by clicking the app name in the top-left corner of the screen and selecting Quit.
Quitting an app
- If you have any icons on your desktop, double-click one of them to open it, then close or quit it.
Double-clicking a file to open it
When an app is open, the icon on the Dock will have a light under it. You may notice that the Finder icon always has a light under it. This is because it's always running, even if there are no Finder windows open.
Full-screen apps
Some apps in Lion have a full-screen mode that lets you just focus on one app, with no distractions. These apps have a double-arrow icon in the top-right corner. When you click the icon, the app will zoom to fill the entire screen, and everything else will be hidden. You can then press the Escape (Esc) key to return to the normal view. Not all apps currently support this feature. However, it is used by many of the pre-installed apps such as iCal, Safari, and iPhoto.
You can also switch to full-screen mode by using the keyboard shortcut Control-Command-F.