The Informative Graphics Corporation offers an excellent educational aid/tutorial. Human Anatomy On-line presents an interactive environment for the end user through the use of Java applets, over one hundred images, and animations. What makes this site so interesting is its use of descriptive links which provide names, information, and in some cases a link to an image providing a closer view. Human Anatomy On-line offers both the Interactive Anatomy version for exploration on your own and the Anatomy Lesson for a guided tour. IGC specializes in the development of commercial viewing software, however this site is free to all.