Alternatively called a phone book, an address book is an electronic storage of individuals’ names, phone numbers, extensions, and other information used to contact those individuals. Many software programs, such as Microsoft Outlook, include this service, allowing individuals or companies to keep a listing of their contacts.

Business terms, Contact, E-mail terms, Phone

All of your Google and Gmail contacts is on the Google Contacts page.

  • Contact information for hundreds of computer companies is available on our third-party company support page.
  • Microsoft Outlook help and support.