I have a desktop at home and a laptop at work, both with MS Outlook, same version of software. Home PC is running Vista, work running Windows 7. I need to sync my calendar to both computers. In the past, this has resulted in past items on the calendar being deleted (and, I suspect, perhaps some future events as well!). TERRIFYING! I now am doing a complete re-sync each time; however, this results in duplicate items, and puts items back that have been deleted in one place or another.

I want to be able to enter an event on either computer OR on my Blackberry and have it reconcile according to the latest entry between both computers and the Blackberry. Any thoughts on how to solve this problem?

I use thinkpost.

Can you combine them both using Google Calendar sync?