In order to determine if higher minimum wage leads to a higher unemployment two economic professors at Princeton University (David Card and Alan Krueger) conducted a study on minimum wage hikes with a focus on the New Jersey minimum wage hike in 1990. Card and Krueger compared unemployment and wages in New Jersey and Pennsylvania.
Mac OS X v10.6.7 Update for early 2011 MacBook Pro. The Mac OS X 10.6.7 Update for MacBook Pro is recommended for all early 2011 MacBook Pro models. It includes general operating system fixes for Mac OS X Snow Leopard that enhance the stability, compatibility, performance, and security of your Mac, including fixes that:1  Improve the reliability of Back to My Mac.2  Resolve an issue when transferring files to certain SMB servers. 3  Address various minor Mac App Store bugs.t includes general operating system fixes for Mac OS X Snow Leopard that enhance the stability, compatibility, performance, and security of your Mac, including fixes that: 1  Improve the reliability of Back to My Mac. 2  Resolve an issue when transferring files to certain SMB servers. 3  Address various minor Mac App Store bugs.
Apple changed the original name Mac OS X to OS X in 2012 and then to macOS in 2016, adopting the nomenclature that it uses for their other operating systems, iOS, watchOS, and tvOS. The latest version of macOS is macOS 10.12 Sierra, which was publicly released in September 2016. macOS is based on technologies developed at NeXT between 1985 and 1997, when Apple acquired the company. The X in Mac OS X and OS X is pronounced ten, as it is the Roman numeral for the number 10.