CardPhone 2.1 (Windows)
CardPhone provides common free support and upgrades. Once you update the details of a contact, everybody else gets updated. Contacts and cards can be shared or private, and you can define your own fields. The program integrates with Outlook, Office, Crystal Reports, Yahoo Maps, MapQuest, and Lotus Notes. You can open a contact's e-mail or URL in one click, and you can export to Word, Excel, PDF, and RTF formats. The program imports easily from various applications, and you can generate your report, back up, and restore with one click.