PocketMac is not ready for primetime. On the initial sync, it did so erratically. That is, some phone numbers of a contact sync, some do not. It's unnerving to find this out when you're already on the road without your (complete) address book. And the program has a bug which changes all "Home" addresses to "Work" if you make "Home" the default. Worst of all, the tech support is not only ridiculously slow (it took three weeks to get a response to my first e-mail inquiry), but also cannot manage to answer the question asked nor offer support to fix the problem. They say the program syncs okay with Now Contact, but hasn’t been written to work seamlessly (yet) with Entourage, or Mac OS Address Book! Go figure. I’ve wasted my $30, and now I'm waiting for SyncAgain from Epicad, whom I’m assuming already knows how to play with the big boys.