The Expo was also held in Brooks Hall near the San Francisco Civic Center from 1985 until 1993, when the expansion of Moscone Center allowed the show to be consolidated in one location. The San Francisco event has always been held at the Moscone Center. Among the speakers recruited by Kilburn were David Pogue, Steve Case, Bob LeVitus, as well as representatives from BMUG, LaserBoard, and other major user groups. The conference itself was created by Peggy Kilburn, who helped to increase the size and profit of the event during her tenure (1985–1999). The first Macworld Expo occurred in 1985 in San Francisco. On October 14, 2014, IDG suspended Macworld/iWorld indefinitely. On December 18, 2008, Apple announced that the 2009 Macworld Conference & Expo would be the last in which the company participates. Attendees can visit the exhibits, set up by hardware manufacturers and software publishers that support the Macintosh platform.

They last for a few more days than the Expo, which runs generally three or four days. The conference tracks are taught by leaders in their respective fields and require large admission fees. The event was produced by IDG World Expo, also an IDG subsidiary. Macworld was the most widely read Macintosh magazine in North America and a trademark of Mac Publishing, a wholly owned subsidiary of International Data Group. Originally Macworld Expo and then Macworld Conference & Exposition, the gathering dates back to 1985. It was held annually in the United States during January. Macworld/iWorld was an information technology trade show with conference tracks dedicated to the Apple Macintosh platform.

1999 game emulator mac