Heartland Payment Systems, the nation’s fifth largest payments processor and a leading provider of merchant business solutions, is pleased to announce the acquisition of Dinerware and pcAmerica, two leading point-of-sale (“POS”) companies with solutions covering various hospitality and retail segments. Heartland Chairman and Chief Executive Officer Bob Carr said, “The acquisitions of pcAmerica and Dinerware, combined with Xpient, Liquor