The Encyclopædia Britannica Group is a renowned provider of educational and reference products, widely used by students, teachers, and researchers globally. Within Israel, Britannica has two subsidiaries engaged in research and development activities. Qualtero, formerly known as Britannica Knowledge Systems. Qualtero focuses on developing a web-based training management system called Fox. Fox is designed to optimize the training, scheduling, and operational readiness of complex global training organizations. ] The other subsidiary is Melingo. Melingo is specializing in online dictionaries and advanced search products. Melingo is focusing on computational linguistics for Semitic languages. Their expertise lies in leveraging natural language processing techniques to create and deliver products and services that cater specifically to Hebrew and Arabic languages.