The size and cost of PDAs make them a popular tool to use in the field to communicate with our dataloggers. PConnect and PConnectCE Software offer easy methods of using your PDA to interactively communicate with your datalogger. The software supports functions such as transfer of data and programs, display of real-time data, and graphing of datalogger data in a simple, intuitive fashion. While our PDA software does not support all of the functions of LoggerNet or RTDAQ, they can be helpful tools to keep in your Campbell tool box.