IDG World Expo today announced that the Power Tools Conferences and Hands-on MacLabs will return to Macworld Conference & Expo Boston on July 11-14, 2005. Mac users can choose from nine separate Power Tools Conferences and four Hands-on MacLabs. The Power Tools Conferences each provide two full days of intensive training on a specific application or tool and will take place on Monday, July 11 and Tuesday, July 12. The Hands-on MacLabs are half-day sessions that provide hands-on computer training in four different fields and will take place from 9:00 a.m. to 1:00 p.m. or 1:00 p.m. to 5:00 p.m. on Thursday, July 14.