Efficient Address Book Free v5.60 Build 554

Efficient Address Book Free is a freeware address book and contact management application for Windows.

With it you hand Group Management abilities and also the ability to set reminders for important events. It also has a powerful document editor built in, and a useful internal search to help you track down the information you need.

NOTE: This is a freeware version of Efficient Address Book. You can get a fully functional 30-day trial of the full version from here. To see the difference between the free and paid version of the software, check the developer homepage link under the Info tab.