Similar to IMessage
FileVault
FileVault
Font Book
Font Book
Gatekeeper (macOS)
Gatekeeper (macOS)
GNUstep
GNUstep
Grapher
GrapherInkwell
Inkwell (Macintosh)Interface Builder
Interface BuilderISync
ISyncKeychain
Keychain (software)KWQ
Launchd
LaunchdLaunchpad (macOS)
Launchpad (macOS)Lucida Grande
Lucida GrandeMac Catalyst
Mac OS X Public Beta
Mac OS X Public BetaMach-O
Mach-OMission Control
Mission Control (macOS)New World ROM
New World ROM
Nitro
OpenDarwin
Darwin (operating system)#OpenDarwin
OPENSTEP
OpenStepOS X Sea Lion
OSx86
Photo Booth
Photo Booth
Project Builder
Project BuilderPyObjC
PyObjC
Quartz
Quartz (graphics layer)Quartz 2D
Quartz 2D
