well, since you are looking for Corporate use, Active Directory, is pretty good for some of this. Altiris and Microsoft SMS both offer the first 3 on your list. The last, I'm not clear on. is it for making how to documents or something? we use a program called Snagit that captures video and images and is very useful if that is what your looking for. If it's machine imaging, we use Norton Ghost. Server back up is a combo of norton Ghost and several backup utils.
hope that helps.