SugarCRM - SugarCRM enables businesses to create extraordinary customer relationships with the most innovative and affordable CRM solution in the market.
tinyblu - Never neglect your friends again. See how long it's been since you last hung out.
SpinOffice CRM - CRM solution for small to midsize firms
Pakker - Pakker is an easy to use personal database with a visual form designer and easy sharing.
Salesforce - CRM software solutions and enterprise cloud computing from salesforce.com, the leader in CRM and platform as a service.
Windows Contacts - Windows has many extraordinary organizers, and in the event that you include distributed storage, then you presumably have more.