1)   Comm Operator 2.0
Comm Operator is a powerful debug tool for RS232 related works. It can act as peripheral devices using COM port, such as GPS receiver, total station. It can also act as a test software for device's debug and development.

 2)   Comm Operator PPC 1.0
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.