Todd Chambers

HUDSON, NH—April 30, 2007—Presstek Inc. (Nasdaq: PRST), the leading manufacturer and marketer of digital offset printing business solutions, following the release of its 10K reported a 25 percent increase in 2006 shipments of its Direct Imaging (DI®) presses over the previous year and a 72 percent increase in DI equipment revenue over 2005. Significantly exceeding market expectations, Presstek shipped 244 DI presses in 2006, and more than 3,000 DI presses are now installed worldwide. Helping drive this record number of DI sales were the new Presstek 52DI and 34DI presses. “DI presses have grown into a mainstream product that has been embraced by an increasing