About sharing calendars
You can share your calendars with other people to show them what youre doing or to let them know when you are available. There are two basic ways to share your calendars or calendar information.
You can publish a copy of your calendar on the Internet.
This way, anyone can view it using a web browser or subscribe to it using iCal.
Publishing a calendar places a copy of the calendar on a web server, at a specific URL. Published calendars are read-only, and cant be changed by anyone who subscribes to them. You can publish your calendar on your .Mac iDisk or on a private WebDAV-enabled server. (A WebDAV-enabled server is necessary to publish and share calendar data.)
If you publish on .Mac, anyone you send the URL to can view your calendar using a standard web browser. They can also use iCal to subscribe to your published calendar. To publish your calendar on .Mac, you need a .Mac membership. To sign up, click .Mac under Internet & Network in System Preferences.
If you dont have a .Mac account, you can publish your calendar on a private WebDAV server (for example, on a server where your personal webpage is). Other users can use iCal to subscribe to the calendar you published, but they wont be able to view your published calendar using a web browser.
■ Publishing your calendar on the Internet
You can export a calendar.
This allows you to send calendar with all its events to someone else who can then import it onto their computer.
If you export your events and then import them on another computer, the imported events can be edited. However, if the events are changed on the second computer, it wont match the originally exported calendar.
■ Exporting and importing iCal information
■ About calendar standards