Link to Windows Mobile Team Blog on Persistent Storage
From HowardForums Wiki
Persistent storage is used in all Windoes Mobile 5.0 devices. In a nut shell it basically means that all data is saved in non volatile ROM,not in RAM as it was previously. This means that the battery can run dry and no data is lost.
Mike Calligaro of the Windows Mobile development team discusses it in the links below.
[Why Persistent Storage is a good thing?]
