Any Palm OS hardware
Palm OS 3.0

FileZ is the premiere device utility application for Palm OS. It gives you full access to your device's files, system information, and preferences. The intuitive file browser allows you view, edit, copy, move, delete and send any file on your device or an external memory card. FileZ also includes extensive system information, such as memory usage and battery status. A preference editor allows you to view and delete preferences for any application on your device. All of this comes in an easy to use and customizable interface.