My husband's computer runs Fedora Core 6, with the Gnome desktop (Nautilus file browser). I am in love with the emblem feature--it lets you add little icons to files, folders, whatever so that they appear in the file browser with these little markers. It does other nifty eye-candy things as well, like letting you add backgrounds to folders and so on. The emblem feature would be highly useful for me, but I'm not yet in a position to switch to Linux myself (trust me, the day is coming very soon...).
Anyway, has anyone ever seen such a thing for Windows? Or anything like it?