In Part IV of their trip to the DigiBarn, James and John learn about Dan Kottke's computerized music box and the work of Jef Raskin. eBay finds include a Lisa video, a tablet Mac, and an amazing auction of the original Apple Computer sign and Woz's toolbox. Other related links from this episode:All About Steve JobsArs Technica: Apple passes Wal-Mart, now #1 music retailer in USYouTube: Apple Ad - Drunk Jeff GoldblumWired: Apple to New York City: Bite Me