You can store e-mail addresses, home and work addresses, phone and fax numbers, and other information for your contacts. Each contact (Contact: In the Address Book, a collection of information about a person that may include e-mail addresses, phone numbers, street addresses, and more.) can include information that is important to you, including birthdays, children's names, notes, and more.
Note: To send an email to more than one contact/personal group --- to select records that are adjacent to each other, press the SHIFT key, and then click the first and last records of the group that you want to add. To select nonadjacent records, press the Command key, and then click the individual records. To select all records, click one, and then press Command+A.