Raw Scripts is a free online screenplay scripting tool. Raw Scripts provides formatting options for dialog, narration, action sequences, scene transitions, and other elements of screenplays. You can try Raw Scripts without creating an account or logging into the service. If you decide you like Raw Scripts you can sign into the service using your Google or Yahoo account. Should you decide that you need an offline copy of your scripts, you can export your script while retaining the formatting.
Applications for Education
Whenever I have students produce video projects in my classroom, I require that they write out a script before they start to record video or audio. Raw Scripts could be useful for creating those scripts in an easy-to-follow format.