Actually, after thinking about it for a bit (I'm somewhat of a network newbie), it seems that SharePort Plus isn't all that useful for a simple home network like mine. I can easily access the USB devices by opening \\192.168.0.1 in Windows Explorer. The network drives can then be mapped, renamed, linked from the Desktop, etc. In fact, I expect I will uninstall it. Of course, the iOS SharePort app is useful for accessing these USB drives from my iPod.