Free Address Book - In our contact management software you can store fast and easily name, phone numbers, birthdays, address, company name, city, mobile numbers, insurance and loan info, e-mail addresses.
Google Contacts - Google Contacts is Google's contact management tool that is available in its free email service Gmail, as a standalone service, and as a part of Google's business-oriented suite of web apps Google Apps.
Advanced Phonebook - Phone number database for desktop / laptop PC
Apple Contacts App - Access and edit your contacts from personal, business, and other accounts with the Contacts app.
Contacts Express - Address book program provides unified, flexible and simple interfaces for you to manage and lookup contact info of people and organizations.
Windows Contacts - Windows has many extraordinary organizers, and in the event that you include distributed storage, then you presumably have more.