If you have your contacts in an Excel spreadsheet, you can import the list directly into Outlook.
Create a contact group (formerly a distribution list) from a list of contacts in an Excel worksheet.
Remove any duplicate contacts in Outlook.
Print one or a collection of Outlook contacts in a variety of customizable styles including as contact cards or phone lists.
Instead of manually retyping your contacts' information in Outlook, import them with the Import and Export Wizard.