I am going to assemble a driver history to find a good consideration about the Logitech cameras means "new", "old", and "really old". If somebody here has some additional information regarding this topic then please post your ideas , or knows of a site with something similar. Means, Logitech reuses product names... There are old and new versions of cameras as name suggested "Messenger", "Notebooks Pro", etc. I need your contribution to make this possible ..