I be a little tentative before buy this projector due to the 800 x 600 svga picture , but I be pleasantly surprise that the picture be fantastic . it be bright and vivid , even with some ambient lighting . it do lack a hd input , but as another reviewer -lrb- blaser -rrb- note , you can get around this for less than $ 15 . buy a  VGA to RCA Component RGB Cable - 1.8 m - m\/m  if you need a hdmus input , this will do the trick :  VGA to HDMI Cable M\/M , 6 FT , Black -lrb- Video Card support necessary -rrb-  with these cheap accessory , you can use this projector for 100 '' screen gaming , tv and movie watching , and even computing . as a additional note , we use ours for work seminar and have it run all day with no heating issue .