File list (Check if you may need any files):
Pen-Based Recognition of Handwritten Digits
...........................................\pendigits-orig.names
...........................................\pendigits-orig.tes.Z
...........................................\pendigits-orig.tra.Z
...........................................\pendigits.names
...........................................\pendigits.tes
...........................................\pendigits.tra
...........................................\新建 文本文档.txt