Apple Computer Group IV presented topics on Apple's economics including:
1) The history of Apple from its founding in a garage to expanding into various computer products.
2) Apple's use of advertising campaigns to appeal to younger audiences and promote its brand over competitors.
3) Economic concepts like monopoly power in MP3 players, potential transition to an oligopoly, and the factors that influence supply and demand for Apple's products.
4) Financial topics such as government intervention, Apple's stock performance, and future projections.