Hanyu 1.5

Hanyu is an easy program to practice Chinese hanzi characters, and pinyin. There are many such programs, but Hanyu has the following advantages :
The hanzi set matches the course at the CLT in Leuven (as of 2004-2005). If that's not where you study, the program can still be useful because the hanzi roughly follow the progress in the New Practical Chinese Reader 1 textbook;