this unit be just amazing .  although the rating be 800x600 , you can display 1024x768 with excellent result . if no one tell you , you would not know that 1024x768 be not the native resolution .  it be very light , and come with a remote that double as a mouse for you computer , which enable you to deliver presentation in a very professional manner .  although the rainbow effect that plague early generation dlp projector be present at time with this unit , I be not bother by it . you can only see it if you look for it , but be non-existant if you be captivate by the movie or show you be watch .  other point : - 1 composite video in - 1 s-video in - 1 vga in - 1 audio in - manual focus -lrb- that be a minus -rrb- - electronic lamp hour usage tracking - 4:3 , native , or widescreen -lrb- 16:9 -rrb- display mode - digital keystoning - it be as loud as a standard computer . so , at night you will notice it when all other sound be mute . that noise be usually cover up by the movie or tv sound or during the day by daily noise .  finally , there be two extra bonus when you get the unit . - the bulb now last 4000hr instead of 3000hr as advertised - it be 1100 luminen instead of 1000 as advertised - the bulb price be down to 299 buck , which make it very economical