How do I plan to use technology when I'm a teacher?

Some day when I become an educator I plan on technology playing a large role in my classroom and curriculum. I feel that it will be necessary for a great deal of computer use and assignements will be comepleted on the computer. I feel that the elementary level will become more like the college level, where students e-mail teachers their homework and questions. I also feel that grades will probably be done on a computer, therefore a student's parent can check them frequently. I feel that I will have to continuously update myself with the newest technology because my students will be using it. I think by students being able to complete work on the computer, this will allow teachers more time to fit in more curriculum!