Via Download Squad. Google Calendar Data API has been released after gCal was released last week. Looks like you can do quite a few things with it — add an event, download feeds, do date-range query, etc. Now it is possible to write a synchronisation plugins for other calendars like Outlook or Yahoo! Calendar. Announcement on Google Blog.
Scott Yang's Playground
Faith, Technology and Randomness in Life, According to Scott
Apr 21 2006