Calendar

• Copy the Google iCal URL for the appropriate calendar.
• Click the down-arrow next to "Other calendars" in your Google Calendar.
• Select "Add by URL" from the menu.
• Enter the iCal feed URL in the field provided.
• Click "Add Calendar." The calendar will appear in the "Other Calendars" section of the calendar list to the left.

Outlook 2010 & Above

• Open Outlook and switch to Calendar "mode."
• Click the "Home" tab on the Ribbon.
• Under "Manage Calendars," click on "Open Calendar \ From Internet."
• Enter the standard iCal URL into the "New Internet Calendar" field, then click "OK."
• Click "Yes" when prompted to verify that you want to subscribe to the calendar.

Outlook 2007

• In Outlook, on the "Tools" menu, click "Account Settings."
• On the "Internet Calendars" tab, click "New."
• Enter the standard iCal URL, then click "Add."
• In the "Folder Name" box, type the name of the calendar as you want it to appear in Outlook, and then click "OK."

• Open the "Settings" app on your iOS device.
• Tap on "Mail, Contacts, Calendars."
• Tap on "Add Account" under the "Mail" section.
• Tap on "Other."
• Tap on "Add Subscribed Calendar" under the "Calendars" section.
• Enter the standard iCal URL and tap "Next." Your device will then attempt to verify the feed.
• Change any additional details (such as the description) and then tap "Save."

• In Calendar, choose "File > New Calendar Subscription."
• Enter the standard iCal URL, and then click "Subscribe."
• Enter a name for the calendar in the "Name" field and choose a color from the adjacent pop-up menu.
• To update your copy of the calendar when changes to it are published, choose the update frequency from the "Auto-refresh" pop-up menu.
• Click "OK."
• To make changes to the calendar, click the name of the calendar, and then choose "Edit > Get Info."