ViewSonic PS600X 3500 Lumens XGA HDMI Projector

I previously struggled with one of the cheap "home" style projectors from Amazon. The picture was okay, but in meetings we had to have the lights down to see the screen, the projector was loud, and it had to be placed quite far from the screen.So, I figured I'd try this projector for a couple meetings we had and, well, WOW. SO substantially better! This one can be even just 3 feet from the screen, well below the screen but projecting up at it, yet the substantial keystone correction is able to correct the picture perfectly. Add to that it is very quiet, and is super bright even with all the lights on in the room. I projected on a 100" screen, but had to zoom down substantially for that even though I had it just a few feet from the screen. I used in both a board room environment as well as a large room with 50 people sitting around at tables. I have no doubt it would work well in even a much larger room and larger screen. We used just for PowerPoint presentations with lots of graphics, but the colors and text were very crisp and I have not doubt it would work well for just about any images or shows.Bottom line, VERY happy we decided to spend the little bit extra for this excellent business quality projector.