"I am sure someone else will say .Mac/.Me, but I have found that using Google Calendar, along with its sharing and syncing options works pretty well for me. We have 3 Macs and 2 iPhone syncing together and sharing calendars among myself, my wife and my son. The shared calendars greatly help us manage our schedules which change quite frequently as I am a freelancer and my wife an adjunct college professor at 4 different school. My 12 year old son adds even more into the mix with school, after-school activities and his interest in archery and other pursuits. ? My set up includes 3 separate Gmail accounts which then share their calendar with the others. These accounts are then used to sync the iphones where needed. I can add/edit items in my own calendar, as well as theirs. In the left hand column, next to the name of your calendar, click the down pointing arrow and select Share this calendar by entering the email address of the person you want to share with. Have your wife do the sa...
