Use iSync to synchronize your Address Book and iCal information across Mac OS computers and devices, such as an iSync-compatible mobile phone, an iPod or a Palm OS device. You can also use iSync to synchronize Safari bookmarks along with your contacts and calendars to two or more Macintosh computers using the Internet (.Mac membership required). iSync works on phones from many more manufacturers and wireless carriers. iSync will add the Address Book picture to the contact info in certain phones, so you can see who's calling whent the phone rings. Also, iSync now lets you sync your Safari bookmarks to multiple Macs using your .Mac account.