Apple on Monday distributed iCal 1.5.5, an update to its calendar software that improves iSync synchronization for users running Mac OS X v10.2. You can run Software Update to obtain the newest version or
download it from Apple’s Web site. iCal is a free application that allows you to maintain multiple calendars in a single window, including calendars shared online by friends, family or colleagues, and sync them with PDAs, cell phones, iPods or other Macs with iSync. You can share your calendars over the Internet by hosting them on your .Mac account or any WebDAV server. Mac OS X v10.2.3 is required.