Workshops will be held in conjunction with the main conference. Please see each workshop's Web site for information about how to participate. Registration for workshops is separate from registration for OSDI '06. 3rd USENIX Workshop on Real, Large Distributed Systems (WORLDS '06)Sunday, November 5, 2006, 8:45 a.m.7:00 p.m. Second Workshop on Hot Topics in System Dependability (HotDep '06)Wednesday, November 8, 2006, 1:30 p.m.9:00 p.m.