“Dmitry Grinberg has released the first full release version of his SDHC driver for Palm handhelds. The software updates the memory cards drivers for certain Palm PDA’s so that they can read and write to larger SDHC compatible cards of 4 GB and higher.
PowerSDHC is available now for $20.95. There is a free trial version for which you have to register for a trial key. The driver is currently compatible with the Palm TX, LifeDrive, Tungsten T5, C, E2, Zire 31 and Zire 72 models. Dmitry says he plans on adding support for the Tungsten T3, E and Tapwave Zodiac soon.” via palminfocenter.com