Object Oriented Tools: In such authoring systems, multimedia components and events turn into objects that live in hierarchical order of parent and child relations. Messages are passed amongst these objects, ordering them to do things as per to the properties or modifiers allocated to them. In this manner, for illustration, Jack may be programmed to wash dishes every Friday evening and does thus when he finds the message from his wife. Objects classically take care of themselves. Send them a message and they perform their thing without external programming and procedures. Object-oriented tools are particularly helpful for games, which contain many components with many "personality".