Below are examples of the same screencast encoded by different video
sharing sites. The orignial video was encoded as a 640x480 .mov file. They were all pretty easy to upload and embed. Which do you think produces the best quality video?
Links:
[1] http://www.edtechtalk.com/forum/7
[2] http://blip.tv/file/get/Badgerjen01-EdTechWeekly34Part1948.flv
[3] http://www.veoh.com/
[4] http://www.edtechtalk.com/node/3634
[5] http://www.edtechtalk.com/node/107