Presstek Anthem Pro Chemistry-Free Plate Wins Positive Customer Response

HUDSON, NH—September 12, 2006—Presstek, Inc. (Nasdaq: PRST), a leading manufacturer and marketer of environmentally responsible digital offset printing solutions for the graphic arts markets, reports that Anthem Pro, the most recent addition to Presstek’s portfolio of chemistry-free CTP plates is receiving very positive customer reception. Customer feedback indicates that Anthem Pro is delivering the chemistry-free benefits that printers are looking for as they pursue improvements in productivity and profitability.