mac os

Customize hidden OS X settings.

Enables OS X 10.10 Continuity features on compatible hardware.

Toggle OS X's automatic proxy on and off.

Native OS X GUI for Mercurial.

Play with OS X's text-to-speech system.

Front-end for the built-in PF firewall in OS X 10.7 or later.

Install OS X 10.5 Leopard on some unsupported Macs.

Update for the Uncompressed 4:2:2 Codec on OS X 10.9.

Communicate vital OS X statistics to iOS.

GNU Emacs editor for OS X.