THE. POWER. TO-KNOW-MORE! SAS develops and markets a suite of analytics software. report on Data to aid in Decision-Making... The world's largest privately held software business and its software is used by most of the Fortune 500. SAS Institute ("sass") is an American multinational developer of analytics software - Artificial intelligence, machine learning and deep learning. Research and development, known in Europe as research and technological development (RTD), is the set of innovative activities undertaken by corporations in developing new services or products and improving existing ones. Research and development - Artificial intelligence, machine learning and deep learning. what you need too know?