Video projectors are massive and cumbersome, right? Think again. How about a projector the size and weight of a desktop telephone, with full HDTV capability? That's what Wilsonville, Oregon-based InFocus Corporation is promising with its new UltraLight X350, part of its Proxima line of products. At only three pounds, the X350 is among the most portable projectors ever made. That alone would be sufficient incentive for most corporate buyers. The UltraLight, however, is aimed at a bigger market: the millions of movie fans who have the enthusiasm but not the space for a traditional projector. Proxima makes its incredible performance: weight ratio possible by incorporating the latest "smart" electronics and Texas Instruments-developed Digital Light Processing technology.