You can export your contacts to a CSV (comma-separated values) file so you can import them into another program such as Outlook, Outlook Express, or ACT!. The export uses the column names each of those programs expects, so the file imports cleanly.
To open this page, go to Contacts > Export Contacts in your Zealder admin dashboard. (This page requires the Admin permission.)
When you export for Outlook or Outlook Express, each contact's notes are included as an extra column. The ACT! format includes the core name, address, phone, and email fields.