The CELTX - Celtx Project File is an all in one multimedia project program file that is capable of managing complete presentations from one centralized CELTX file. The CELTX - Celtx Project File was developed within Celtx. This production software tool is comprehensive and includes everything from project scheduling to a story board creation feature. There is an action that facilitates screenplay development as well. All of the data is securely stored within a single CELTX file inside of a particular database format. This one file has the ability to be used to produce film, video, radio, theater, video games, music videos and so much more, all from one file.