SMAC (Social, Mobile, Analytics, and Cloud) technologies are revolutionizing computing and how users access information. Social media allows collaboration, mobile devices extend reach, analytics provide insights from large data, and cloud optimizes costs. Together as an integrated strategy, SMAC creates new business models to engage customers anytime through personalized, contextual experiences. The document discusses how SMAC technologies are growing exponentially and will be core to business by 2020, processing social data from mobile devices through analytics in the cloud.