My wife and I both have cell phones and both have computers. This means there are four places where we could potentially have a phone number or address and invariably the phone number I need is on my wife's cell phone or computer. We set up each of our cell phones to sync with our laptop, but we still had two separate address books. However, after playing around a bit with the .mac synchronization, I was able to set up our address books on the computer to sync with each other. This has been a much bigger benefit than I had imagined because now we are both looking at the same version of the address book. As our mutual friends change numbers or addresses, the first one of us to … [Read more...] about TIP: Synched Address Books