Need a compact, capable projector you can take with you for presentations on the road—or just tote from room to room, or to the backyard for movies? Here's a look at the top-rated models we've tested.

I am about to plop a butt-load of money into a computer, and I'm currently considering all of my options for a screen. I've had some experience with projectors from my latest job, but I haven't a clue ...