Add additional fields to a contact, such as Middle Name, Job Title, Birthday, Related Names and more
Add birthdays to address book contacts
Change the default template used for contacts, include extra fields such as birthday, job title and more
Create smart groups which are updated as new contacts meet criteria
Share personal address book card, without sharing everything
Create groups of contacts - easily email an entire group
Include Notes and Pictures in Export
Include notes and pictures while exporting contacts
View Information in Large Type
View a contacts phone number in large type, very helpful
View a map of an address, get directions and more
Print envelopes with contact's addresses
Send Updated Contact Information
Send your updated contact information via email
Create a Smart Group From a Search
Create a smart group based off a search you've performed in Address Book
Subscribe to an Address Book using .Mac