Windows CE 3.0 provides a wide range of sample device drivers in source-code form that you can customize for various Windows CE based platforms. Stream Drivers Support almost any type of device that can be attached. Battery Driver Provides continuous battery and power status of the device. Build smart card drivers for your device. Improves serial interface performance.
Drivers Minimize the work required to support networking devices.
Display Drivers Write to the physical display device for most of the PC-based display cards currently available. Audio Drivers Process messages from the Wave API Manager to play and record audio. Printer Drivers Manage printer settings and print to paper. Unimodem Driver Drives modems. IrDA Drivers Provides infrared support.