ViewSonic has recently announced its latest PJ557D Projetor for business and education markets. The Projector is based on DLP Technology and utilizes BrilliantColor(TM) Technology for delivering life-like images with wide color spectrum. The PJ557D is low-priced $799. The Projector is easy in use and reliable. It features an extended lamp life of up to 4,000 hours, 2,200 lumens brightness, 1024X768 XGA resolution and two five-watt built-in speakers. You can purchase the projector in November.