Script It! uses the simple technique of step-outlining to build your screenplay scene by scene, allowing you to focus on each key event of your script without losing sight of the bigger picture.
Script It's Title Page Panel also allows multiple pages and automatically paginates which means you can use it as a simple cover page, list your cast for stage plays, or even use it for writing a long form treatment or synopsis independent of the main project's outline and script.
Script It! has a glossary with over 250 screenwriting and film-making definitions.