This website lets your computer act as an interactive telescope. It also has guided tours of space. This would be an excellent tool for science or astronomy teachers. Really interesting.

This article takes a look at high-tech whiteboards and their potential to become a "powerful tool".

This is an interesting article on a school in Arizona that provides students with laptops as an alternative to textbooks. Although this is an expensive alternative, information can stay current as opposed to textbooks whose information can become outdated very quickly.