When Jobs came back to Apple, there was a similar chaos regarding the Macintosh models. Lots of numbers, letters, and qualifiers, and the purpose of a new model

When Jobs came back to Apple, there was a similar chaos regarding the Macintosh models. Lots of numbers, letters, and qualifiers, and the purpose of a new model was seldom clear. He canceled the majority of them -- the "great extinction" of 1998 is plainly visible on the image at https://en.wikipedia.org/wiki/Timeline_of_Macintosh_models https://en.wikipedia.org/wiki/Timeline_of_Macintosh_models .