SuperMemo
Improve the speed that you learn things with this program.

PicturePlus
View JPEG images in the RAM or memory card of your Palm OS device.

KingHanzi (Traditional Character)
Learn to read and write traditional Chinese characters on your Palm.

IM+ All-in-One Mobile Messenger for Palm OS
Exchange instant messages within popular IM systems between your Palm and other PCs.

TealDoc
Read and edit doc and text files or e-books on your Palm OS device.