Q: Microsoft's vx1000 or vx5000 or vx3000?
A: Consumer Search has web cam reviews. They collect reviews from all over the internet, summarize them, and make recommendations. They recommend three Logitech cams. However, if you scroll down, you'll find that the MS LifeCam VX-7000 was recommended by one reviewer. http://www.consumersearch.com/www/computers/webcam-reviews/