Parallels build 1970 is out. I just downloaded it and upgraded my build 1940. There's no release notes out as to what the improvements are. Maybe they'll be released soon enough. Does anyone know off hand what these improvements are? After I updated and started Windows XP, I was asked to update my Parallels tools. Other than that, I can't tell any other differences. USB is still 1.1, so that dream went away.