The Sony VPL-DW240 is a compact business or classroom projector that offers good performance combined with a reasonable set of features and it should be considered for those looking for a portable projector in the under $1000 category (i.e., $970 MSRP and a street price of near $600).  It is specified to provide a bright 3000 lumens of light output, in its brightest picture mode, and offers what is becoming a more-or-less standard WXGA (i.e., 800 x 1200) resolution for business class projectors at this price point.Capable of lighting up a conference room or mid-sized auditorium with sharp vibrant images, the BenQ SU931 excels at economy with an enviable price tag despite combining more than 6,000 lumens of brightness with full HD resolution.The NP-UM330W is an exceptionally sharp ultra-short throw projector that offers 3300 lumens and a better than most value proposition.  Networking is standard, and wireless networking is optional.WATCH THE VIDEO HERE: Epson MegaPlex MG-850 "Projector Reviews TV" Video Summary