Presents a buyer's guide to liquid crystal display (LCD) projectors, compares LCD projectors to LCD panels, and reports on some advantages of using LCD projectors for color presentations. Advantages include bulb longevity, support of multimedia, and remote control capability. A sidebar includes LCD projector company contact information, product…

Discusses a device that enables computer images to be projected using an overhead projector. Describes possible uses for the liquid crystal displays (LCD) along with its advantages and disadvantages. Provides several suggestions for purchasing an LCD. (MVL)

Reviews new educational technology products, including a microcomputer-based tutoring system, laser barcode reader, video/data projectors, CD-ROM for notebook computers, a system to increase a printer's power, data cartridge storage shell, knowledge-based decision tool, video illustrator, interactive videodiscs, surge protectors, scanner system,…