ITC Finds VIM Product Infringes Presstek Patents, Violates Federal Law

GREENWICH, CT—September 30, 2009—Presstek, Inc. (NASDAQ: PRST), a leading manufacturer and marketer of digital offset printing business solutions, today announced that the International Trade Commission (“ITC”) has determined that VIM Technologies, Ltd. has violated U.S. Federal law by importing into the United States printing plates that infringe upon patents owned by Presstek.