Research Firm InfoTrends Releases 75DI White Paper

Recommends Highly Automated Fifth Generation B2+ Format Digital Offset Press to Meet Growing Demand for High Quality Quick Turnaround Short Run Work

GREENWICH, CT—Apr 26, 2012—Presstek Inc. (NASDAQ: PRST), a leading supplier of digital offset printing solutions to the printing and communications industries, today announced that research firm InfoTrends has released an extensive white paper analyzing the market impact, benefits and competitive advantages of the Presstek 75DI digital offset press. The white paper is available as a free download at www.presstek.com/75DIreport.