File format and compression issues: Authoring systems should be capable of handling different file formats.Authoring tools are used for designing interactivity and the user interface, for presentation your project on screen and assembling multimedia elements into a single project.It enables the developer to combine text, graphics, audio, video and animation to create an interactive presentation/project.Authoring software provides an integrated environment for combining the content and functions of a project.Multimedia authoring tools provide the framework for organizing and editing the elements of a multimedia project.Authoring systems can also be defined as process of creating multimedia application.Sound (this could be a voice-over, background music or sound clips) Typically a multimedia presentation contains at least one of the following elements:.

Multimedia Authoring Tool is a development environment where one can merge a number of media into a single application.It includes video, graphics, audio, music etc. A multimedia presentation differs from a normal presentation in that it contains some form of animation or special media.

Types of authoring tools in multimedia