Remember when you used to drive to the public library and research topics for days and days? And now there's the Internet — billions of documents crammed with nearly all the information on Earth, instantly accessible from your classroom computer. As a teacher, you know that technological advancements are time savers, work savers, and sanity savers — except when they occasionally malfunction, of course. But when they work properly, they make your professional life a joy. Get comfortable with technology and it'll reward you over and over.