Organizers of PhotoshopWorld Conference & Expo today announced that the first ever mobile onsite Adobe Certified Expert (ACE) testing will be offered at its upcoming Photoshop event in Orlando on Sept. 1 and 2. Sponsored by Adobe, this is the first time mobile testing has been made available at a conference venue and outside of Adobe’s test centers in the U.S. As part of this special offer, Adobe is also providing PhotoshopWorld attendees with a 25 percent discount off the cost of certification testing, making the cost only US$112.50.