To "Supplementary feeding" the pen with the necessary Audiodateinen should install the Tiptoi Manager. This program has been obviously written by hobby programmers. Extremely unstable (crashes constantly or hangs). 3 years ago, the program already was not working properly. Weterentwicklung and Troubleshooting None. Without Tiptoi Manager (direct download) does the pin somehow not (Please upload only that the referenced audio file down). Ravensburger -> who wants to make money should also fix known bugs of the software and adjust if necessary trained computer scientists. And the assertion of many here in their reviews that the pin has no long lifetime, true. So after 1 1/2 to 2 years, he just does not. The second pin also has one quirks. And this was only used under supervision. Idea and books / games / Globus super top, only the pen itself and the software scrap deficient. Unfortunately, that never changes probably !!!