Ever had trouble getting a DVD player to play nice with a projector? Epson’s PowerLite Presenter combines a powerful projector with a DVD player for a classroom one-two punch. A little larger than a traditional classroom projector, the Presenter uses three LCD screens to put a WXGA image. Its output is rated at 2,500 lumens of light. On top of playing DVD movies and traditional computer-based material, the Presenter can also grab images off of a USB memory key or external hard drive. A big bonus is that the system not only has a pair of 10 watt speakers but the ability to plug in a microphone so the teacher can be heard from anywhere in the room.