Tom O’Neill blogged about the Calendar Printing Assistant utilitty for Outlook 2007.
If you want to download it, you can get it from here: http://www.microsoft.com/downloads/details.aspx?FamilyId=3F28D5DC-25A4-41BD-9C98-67C47C6CD8FF
There is also the Service Pack 1 for this utility, as follows: http://www.microsoft.com/downloads/details.aspx?familyid=6D4A4E82-171D-4D9F-A32B-9EFEE09B2711&displaylang=en
Read more at source: http://blogs.msdn.com/outlook/archive/2008/12/08/cool-trick-calendar-printing.aspx