Mac OS is the computer operating system for Apple Computer's Macintosh line of personal computers and workstations. A popular feature of its latest version, Mac OS X, is a desktop interface with some 3-D appearance characteristics.
Weâre behind you. PPG Pittsburgh PaintsÂ® has quality products, industry-leading tools, and support for every project, backed by service only available from independent, locally-owned retailers.
PPG Paints Arena. PPG Paints Arena is a multi-purpose indoor arena in Pittsburgh, Pennsylvania that serves as home to the Pittsburgh Penguins of the National Hockey League (NHL), and was the home of the Pittsburgh Power of the Arena Football League (AFL) from 2011 to 2014.