How do I sync between calendars and address books on a Mac? I've got a Mac, but the rest of my organization uses Windows, and our email/calendar/address book server is Exchange. I'm able to subscribe to my calendars and address books that reside on the server form my mac, but here's my problem: When I get a calendar invite, my Mac happily inserts it into the calendars in On My Mac, but doesn't give me the option to add it to my Exchange calendar. So when I'm not on my Mac and using Exchange via the web, none of my calendar entries show up because they're not in the right calendar. Same thing holds true for my address book.
Is there a program out there that will go through my calendar and address book and sync between the two calendars or address books? Somehow this seems to work seamlessly with Google, but between the Mac and Exchange they seem to live in two different worlds.