Lack of memory? Pack on a desktop PC (Windows 95/98/NT, Linux) an application you use (PRC file) to make it 40-50 percents smaller. Then install and use it instead of an original one. You use a new model of Palm and have more than few megs of memory? But how large is your Flash memory? PalmZip is compatible with both FlashPro and FlashBuilder by TRG/HandEra.