这些pdf档为windows mobile7的更新展示，爱好者可以学习，较wm6有较大更新。-Pdf files of these updates for windows mobile7 display, fans can learn more than wm6 update.

Windows Mobile NLED driver proxy. Created for customization of incoming call ring vibration. While original Windows Mobile ring vibration constant vibrating during all ring, this driver help to apply any user vibrating