No idea to which extent this actually existed, but it's a neat concept - using devices several people had as a means to navigate large buildings, by placing IR beacons at key points, associated with a database users could ...

My Roots is a genealogy application for Palm OS that enables users to manage family trees, record detailed personal data, and synchronize with desktop software via GEDCOM files.

This application is compatible with Palm Tungsten T3 with

This is an application that lets you assign a regular button as a power button. You can also send this application to the Preferences panel if you wanted to hide it. It can also create an extra app that only turns the PDA off.

So, this will ...