I have order this from the Sony directly once I read the commerical. This is what I need for a PDA. I have use this for nearly 2 months already and everything works fine. It will take a while for you to adjust to use the Clie organizer but it is such a creative software. One problem I go with this software is I will lost the color highlight when I sync with my PC. If you are thinking to get one, go for it, you won't regret.