This component is designed and optimized to manage blood collection events, with an easy way to create iterative sessions within an event from the front-end, and register to a session, including basic calendar view. We have seen in past experimentations of such tools based on proprietary implementations that it can multiply the blood collection rates in corporations by 3! Why? Simply because donators don't arrive all at the same time, therefore, don't give up because of the waiting time, specially when they make a donation during their working hours. It can also be used with Google maps component so that donators see all blood collections in their region on a map. Includes a process to automatically compute the distance between the donator and the blood collection (requires geo-coded positions of the cities per country - French ones are available). This component can also be setup to work with JEvents for multi views on a calendar.