[nomad_delta]

I think what you want is the "Filter" function. You can't have and synchronize two completely separate calendars (that I know of, anyway) but you can assign categories to your appointments either in Outlook or on your Windows Mobile device. Then open use the "Filter" option from the Menu in pocket Outlook to only view appointments in that particular category.

A lot of people (myself included) use this to keep Business and Personal categories separate, etc.

--nomad_delta