Took the plunge as Parallels stated experimental support for Snow Leapord. My advice to those that haven't is a to hold off the upgrade. First thing I can't do is use the keyboard, pretty fundamental and will render Windows useless on Mac. Also I am now unable to drag and drop files from Windows to Mac desktop, something I do frequently when creating PDFs in Sage for clients and moving them to OSX to attach to emails. This was much speedier route than finding shared volumes on XP Guest OS. I am using bridged network in case it makes a difference. I am hoping there are solutions for these problems forthcoming. Any other issues with Snow Leapord note them here and at least the devs will have one place to look.