by creating optimum price lines in merchandise categories; Promotion Engine, which offers whether flyers or circulars, price campaigns, or approaches targeted at established customers; Product Engine that allows the retailers to calculate article or manufacturer-based key figures and forecasts; and Shopper Engine enables customers to give individual buying recommendations for future purchases. Its solutions are based on artificial intelligence and trade and marketing research. Dacos Software GmbH was formerly known as SAP Retail Solutions GmbH & Co. The company was founded in 1977 and is based in Saarbrücken, Germany.