GREENVILLE, S.C., Sept. 9—National Computer Corporation (NCC) a leading developer and distributor of point of sale systems for the foodservice industry, is pleased to announce the release of a new integration and interface to loyalTXT™, Sundrop Mobile’s “card-less” loyalty solution that combines mobile and social media marketing. This integration is transforming NCC’s Point of Sale Terminal into a Point of Marketing terminal making it easy for merchants to integrate marketing capabilities into....