Manage addresses in categories, search and backup them, with Phone Deck
Phone Deck is a free program that will let you add addresses, enter data with a minimum of clicks, and view your addresses in various ways.
You can locate addresses quickly with incremental search, full search, shortcut links, alphabetical index and categories.
Note that Phone Deck is designed for personal use and may not be suitable for heavy-duty address management in a business environment.
Features: All address data can be copied to clipboard. Automatically save and backup the address book file. Customize the appearance (font and color). Add category icons to each entry. Category names and icons can be customized.