Organizers of Photoshop World Conference & Expo, scheduled September 6-8 at the Mandalay Bay Resort & Casino Convention Center in Las Vegas, will be opening its Tech Expo, the largest in the history of the conference, to the public for one day only on Friday, September 7 from 10:00 a.m. to 5:00 p.m. A free Tech Expo pass (US$20 value) can be downloaded in advance from the Web site. Photoshop World Conference & Expo registration is $699 for the general public and $599 for current NAPP members.