Efficient Address Book Free (portable) 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. This portable version requires no Installation.