preview(*) and export capabilities of Outlook are great but they might just not be
sufficient. For Exchange GroupCalendar licensees we developed this
powerful free export tool that might do the trick for you.
enables one to export the GroupCalendar information to Excel or html and
offers different sort orders and options. For instance many users find
the Out of Office report convenient.
out by simply running the setup on a workstaton with Outlook and Excel
(*) Also check out the Q&A section where views and filters
are explained in different answers.