Tracking Contacts and Events
In OS X, you use the Contacts application to manage your contacts by storing information such as phone numbers, email addresses, street addresses, and much more. You also use the Calendar application to enter and track events and to-do items.
Add a New Contact
OS X includes the Contacts application for managing information about the people you know, whether they are colleagues, friends, or family members. The Contacts app refers to these people as ...