How to Subscribe to iCal Feeds

Clicking on a "Subscribe to iCal Feed" will open a pop up window.

After selecting the contents of the calendar (if applicable), choose the calendar application from the drop down as specified below.

Outlook

Make sure the Outlook option is selected from the drop down menu and then click on "Subscribe."
Depending on your browser security settings, a web browser dialog window may open requesting approval to access a program, click "Approve" or "Yes".
With Microsoft Office Outlook, a dialog window will open, click Yes to allow adding your Internet Calendar to Outlook and to subscribe to updates.
Note: Subscribing to Internet calendars is only supported in Outlook 2007 and on.

Make sure the Other Calendars option is selected from the drop down menu and click "Subscribe".
Copy and paste the iCalendar feed URL into an email and email it to your iPhone email address.
Open the email message in the iPhone.
Copy the URL within the message.
Go to the iPhone's Settings and select "Mail, Contacts, Calendars" and select "Add Account", choose "Other" and then click on "Add Subscribed Calendar" under the "Calendars" header.
Paste the copied URL in the Server field and press Next.
Press Next and Save.
You can now see the iCalendar in your list of Calendars.

Make sure the Other Calendars option is selected from the drop down menu and click "Subscribe".
Copy the iCalendar feed URL into your clip board.
Open the iCal application. Select the Calendar menu and then select "Subscribe".
Paste the copied URL into the Calendar URL field.
Click Subscribe to load the feed into your calendar.
After the iCal feed is loaded, you can optionally change the settings if needed.
Your calendar feed should now appear in the sidebar and calendar entries should appear in your calendar.

Make sure the Other Calendars option is selected from the drop down menu and click "Subscribe."
Copy the iCalendar feed URL into your clip board.
Go to your Google Calendar. In the "Other Calendars" section on the right hand side, click on the "Add" drop down and select the "Add by URL" option.
Paste the copied URL into the URL field, and then click the "Add Calendar" button.
The Calendar will then be imported from the provided URL.