Discussion of the use of instructional videodiscs focuses on authoring tools that can change the original purpose of a disc. Ways in which videodiscs can be repurposed are described, including classroom presentations, testing, and interactive lesson design. Examples of videodisc software for each purpose are given. (LRW)

Today's high-end cell phones have the computing power of a mid-1990s personal computer (PC)--while consuming only one one-hundredth of the energy. Even the simplest, voice-only phones have more complex and powerful chips than the 1969 on-board computer that landed a spaceship on the moon. In the United States, it is almost universally acknowledged…