Comm Operator PPC is a powerful RS232 device emulator on Pocket PC.It supports communication with both serial port, include rs232, rs422, rs485 and TCP & UDP based protocol. It works with Wifi, Ethernet and Bluetooth besides normal serial port. It supports data in Text, Decimal as well as Hex format. It also can keep log of the sent and received data. All setting can be saved to a file and loaded later.