ITTIA has launched FUEL DB version 1.0, a cross-platform database that was built with devices with extremely limited memory and processor resources (like our mobile devices) in mind. FUEL DB comes with features like the ability to store an entire database in a single file, a small footprint, plenty of configuration options, a transaction log and multi-threaded shared access.
Aside from Windows Mobile, FUEL DB supports Windows 2000 and XP, Windows CE, MontaVista Linux and other operating systems.
ITTIA offers evaluation versions so get in touch with them if interested.