Can it be interfacecd well and accurately with Outlooks for Calender and Contacts in particular.
i see that features include "Personal Information Management (PIM)
Advanced Series 60 PIM features including calendar, contacts, to-do list, and PIM printing"
Yes, it is Outlook compatible. Synchronize the phone with Outlook over Bluetooth or with an USB cable using PC Suite (in the sales package on a CD, but latest version downloadable from http://www.nokia.com/pcsuite).
I've got a 6630 and it works fine, make sure you do get the latest version of PC Suite which is 6.6 (18) as the previous version did seem to have problems (16)