The small series has been studying the Apple notebook, found that Apple's Mac OS X installed heavy non-app Store download software is required for security settings, the following is a detailed setup tutorial.
1. In the Apple notebook Mac OS system, click "System Preferences":
2. After the "System Preferences" screen appears, click "Security and Privacy":
3, then will appear as shown in the following image of the interface, click on the lower left corner of the small lock, to unlock the operation:
4. After unlocking, click "any source" which will pop up to choose "any source" will weaken the security of Mac, here directly click Allow from any source:
5, the final setup is completed, can be downloaded to the browser, or heavy other computer copy of the Apple software can be installed directly:
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