Apple has released version 1.4 of its iSync software. The new version adds support for more Symbian devices and the iPod mini, as well as stability improvements. From Apple:
iSync lets you manage your contacts, calendars, To Do lists, and Safari bookmarks across multiple Mac OS X computers and devices (such as an iSync-compatible mobile phone, Palm OS device, or iPod), so you always have your most current information with you. To sync a Palm OS device, you need to install the iSync Palm Conduit version 1.2 or later.
iSync 1.4 includes support for more Symbian OS smart phones and the iPod mini, as well as stability improvements.
Before you install iSync 1.4, you must install iCal 1.5.1 or later. To download the latest version of iCal, visit www.apple.com/ical.
If you are using Mac OS X version 10.3 and plan to synchronize a Bluetooth mobile phone, you need to have Bluetooth version 1.5 or later installed. To download it, use Software Update (in System Preferences). If you have an earlier version of Mac OS X, visit www.apple.com/isync to download the appropriate Bluetooth version.
iSync 1.4 is a 6.6MB download for Mac OS X 10.3, and is available from Software Update. As of this writing, the update has not yet been posted to Appleis site.