The Macintosh is the focus of Apple's efforts, despite Steve Jobs allowing competing factions to develop within Apple.
Year of feature (shown above)
Actually, at the scene where Jobs shows Bill the Macintosh [the top picture] the Macintosh should have a 5 1/4" disk drive rather than a 3 1/2" one, as the 3 1/2" drive was added at the last minute, as cited by Folklore.org
The Macintosh in the top image is confusingly much longer than it actually was. Strange.