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Enable hidden features in OS X.

Apple HP Printer Drivers includes the latest HP printing and scanning software for OS X Lion or later.

Share files and folders between OS X machines.

Share notifications and files between OS X, iOS, and Android platforms.

Back-up Windows under OS X.

Customize hidden OS X settings.

Enables OS X 10.10 Continuity features on compatible hardware.

Show and hide system files hidden by Mac OS X.

Toggle OS X's automatic proxy on and off.

Native OS X GUI for Mercurial.