For Mac

1. Click on the RSS Feeds icon above the calendar below.
2. Hover over the iCal button next to the calendar that you would like to add, click on Get Standard iCal URL and copy the address.
3. In the Calendar app on your Mac, choose File > New Calendar Subscription.
4. Paste in the calendar’s address, then click Subscribe.
5. Click the Auto-refresh pop-up menu, then choose how often to update the calendar.

For iPhone

1. Click on the RSS Feeds icon above the calendar below.
2. Hover over the iCal button next to the calendar that you would like to add and click on Add to Default Calendar App.

For Google Calendar (on Web)

1. Click on the RSS Feeds icon above the calendar below.
2. Hover over the iCal button next to the calendar that you would like to add, click on Get Google iCal URL and copy the address.
3. On your computer, open Google Calendar.
4. On the left, next to "Other calendars," click on the plus icon and choose From URL.
5. Paste in the calendar’s address in the field provided.
6. Click Add calendar.

For Android

1. Follow the instructions for Google Calendar, from a computer.
2. On your phone, open the Google Calendar app.
3. Open the menu, and then go to Settings.
4. Scroll to the calendar email where you added the new iCal feed.
5. Tap on your new calendar's name.
6. Switch the Sync option on.

For Outlook.com

1. Click on the RSS Feeds icon above the calendar below.
2. Hover over the iCal button next to the calendar that you would like to add, click on Get Standard iCal URL and copy the address.
3. Sign in to Outlook.com
4. At the bottom of the page, select the calendar icon.
5. In the navigation pane, select Import calendar.
6. Under Import calendar, select From the web.
7. Under Link to the calendar, paste in the calendar's web address.
8. Select Import.