Export Calendars Pro
Export data from iCal/Calendar and Reminders to Excel.
Export Calendars Pro is the first and only Mac app for exporting events and reminders from your Mac's Calendar and Reminders apps to an Excel, CSV or tab-delimited text file — something that you can't do with Apple's Calendar app.
Export Address Book
Export contacts to Excel, Outlook, Gmail and other formats.
Apple’s Contacts app does not allow you to export your data to a CSV or Excel file. But there’s an app for that: Export Address Book. Since 2006, Export Address Book is the Swiss Army Knife for exporting contacts from your local address book directly into an Excel file and other formats