GSM remote is a nifty shareware program that sync’s up various mobile phones to your OSX computer. It’s not quite as neat as the iSync and t68 via bluetooth but it works pretty well. All you gotta do is plug in a supported phone (in my case a Motorolla) via usb and open the software. You can add new contacts via the keyboard and back up your contacts by exporting them from the phone to a file. Also, you can drag your contacts from OSX’s built-in address book to a folder and then drag the resulting vCard to the windo of GSM remote and all of your addresses are instantly entered. Quick and easy!