USC - Computer Controlled Beverage Dispensing USC/Harton offers a complete range of Cascade 3 products to meet all requirements for beverage control in the hospitality industry, based on 30 years of experience in building Computer Controlled Beverage Dispensing Systems. Continuous R&D efforts focus on integrating state-of-the-art computer technology in order to improve performance and reliability and to reduce cost to the customers. The complete range of modules for all required functions provide customized beverage controls for bars and restaurants - cost effective and reliable.