Contact Keeper - Version 1.0a Has a nice user interface that can help you keep and find all your contacts in an A-Z tree view. In addition to the address book, you can keep a list of tasks, and scheduled events on your PC. You can sort scheduled events by date, priority, or name. You can print your contacts, tasks, and events. You can back up and restore your contacts. And Contact Keeper can be minimized to the system tray to keep your taskbar clutter-free.