www.windows.com - Wonder what this is a placeholder for?

There are some pages that are unlinked and very old (dating back to 2001) and the site looks like it is going to be the Vista one-stop website. Or is there something more exciting our way?

time.windows.com is still used for synchronizing time. None of the other sub-domains seem to be used (sa.windows.com, shell.windows.com, etc.)