Cross media convergence is the integration of multiple media platforms within a single technology, like the iPhone which functions as a phone, camera, music player, gaming device, web browser, and more. Synergy describes different entities cooperating advantageously where the whole is greater than the sum of its parts, and media institutions exploit various platforms to sell related products from one film. Production is the physical creation of the product, distribution is where people can consume it, exchange is how people get the product, and marketing is how people learn about it.