Apple Inc. is a multinational company that makes computer hardware (the Macintoshes), software (macOS, iOS, watchOS and tvOS), and mobile devices (iPod, iPhone and iPad) like music players. Apple calls its computers Macintoshes or Macs, and it calls its laptops MacBooks. Their popular line of mobile music players is called iPod, their smartphone line is called iPhone and their tablet line is called iPad. Apple sells their products all around the world. Apple Inc. used to be called Apple Computer, Inc., but Apple changed their name after introducing the original iPhone.