I have Network Magic Pro with two Windows 7 desktops, a Vista laptop, and an XP laptop. I will have Windows 7 on the two laptops shortly. Does anyone have experience with both - such that they can give me some advice as to which to use Homegroup of Network Magic)? I'm trying to decide whether to go with the Homegroup and get rid of Network Magic. Or for that matter, is there any reason to have both?