Mac, Sometimes dubbed as "Macintosh" is a Operating System used by Apple in it's Computers. The Mac produced and Marketed by Apple, was
first released to the public on January 24, 1984. The success of the Mac stood strong in the 1980s until IBM, and Microsoft Windows took success in the 90's. Apple's first computer did not use a Command line, but a(n) Graphical Inter-surface.