I have the same setup, terabyte drive with all my, erm, backups on it. I use vista home premium, and
this software. Works great.. pulls dvd covers, info, actors, etc.. then lets you sort by them, or create your own 'filters' or categories. ie. I have one that's "cartoons" to make it easier for the kids. Combine that with media center remote, or a Logitech Harmony like I have, and it's awesome.

Hope that helps!