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.
ReCsvEditor - Csv / Tsv / Delimited file editor. Supports for very large Files.
FullContact Card Reader - Automagically scan biz cards into LinkedIn/Gmail contacts
AZZ Cardfile - AZZ Cardfile is simple to use software that helps manage and organize any kind of records. It can serve as Rolodex, PIM, contact manager, address book, small database.
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.
AtoZ Notebook - AtoZ Notebook is a simple, password protected Data Manager.