Freezebot writes, "Apple released his new iApp today, iCal. iCal is a calendar manager, which allows you to share your calendars online with your colleagues, family and friends, through your .Mac account.
It is a free download."
It also works with any WebDAV server. Friendly Canuck adds, "However, iSync is nowhere to be seen. I thought the whole point of iCal was syncing with other devices. Oh well."