Palm College can read files. Umd format, and download and store it on mobile phone or memory card. Usually, the file is in the. Umd format is very small. If the total size of the downloaded books does not exceed 5MB(5- 10 books), just put them on your mobile phone. If you download more, put it in the memory card of your mobile phone, and put it anywhere. After opening Palm College, the format will be automatically searched:. Hmm.