IDG World Expo today announced several enhancements to the Macworld Expo conference program coming up this January at the Moscone Center in San Francisco. The expanded conference program adds six new topics to the Power Tools Conferences, as well as the San Francisco debut of the Hands-on MacLabs, which provides hands-on computer training for Mac users on topics ranging from PDF production to Flash 5 ActionScript to wireless networks. Complete details are available in the press release.