Windows Contacts - Windows has many extraordinary organizers, and in the event that you include distributed storage, then you presumably have more.
Evercontact - Your contacts always up to date and automatically with Evercontact.
Flexibits - Makers of Cardhop, Chatology, and Fantastical.
Pobuca Connect - Connect with your contacts.
Apple Contacts App - Access and edit your contacts from personal, business, and other accounts with the Contacts app.
SutiCLM - Online contract management software for faster contract cycles and total compliance