1. The document discusses various digital tools that teachers can use in the classroom, including Microsoft Word for assignments, TeacherTube for sharing video lessons, SMART Boards for interactive lessons, and digital cameras to engage students and involve them in lessons through photos. 2. It also explores using PowerPoint for student and teacher presentations, Excel for organizing data and calculating grades, and digital video to challenge students through creating their own videos to demonstrate learning. 3. The document advocates using social media like Twitter and Facebook to remind and engage students and parents outside of class about homework, lessons, and classroom activities.