Read the text and determine if the sentence is true:

The family of Macintosh operating systems developed by Apple Inc. includes the graphical user interface-based operating systems it has designed for use with its Macintosh series of personal computers since 1984, as well as the related system software it once created for compatible third-party systems.

Sentence: Apple Inc.had 4 failed launches before developing Macintosh operating systems.
It's impossible to say