At long last, Microsoft released Compute Cluster Server 2003 today! Kyril Faenov, Ryan Waite and crew have worked for a long time, and they're releasing a great OS (Compute Cluster Edition) and set of HPC tools (Compute Cluster Pack).
I know they'll be making a splash at Tech Ed 2006. Unfortunately, scheduling problems won't permit me to be there. Fortunately, Scott Swigart over at Tech Blender pointed me to Virtual Tech Ed, where I'll be able to follow all of the action!
Anyway: Congratulations Kyril and Ryan! Have blast in Boston.