Flip Video cameras
We talked to Mike who works in real estate about using Flip Video cameras...
Per their website the resolution is 640 x 480 pixels...VGA (Video Graphics Array)...256 colors at best. Think what Windows looks like during boot up, and in Safe mode.
I found a review at http://www.mightierthanthepen.com/2007/09/my-gear.html
Computerworld posted a video they shot with it:
For business purposes, he may want to consider better resolutions.