Comm Operator 4.3

Comm Operator is a powerful tool for serial port, TCP/IP and UDP communication. It is professional software for debugging, testing and troubleshooting RS232 related devices. Data can be sent and received in Text/String, Hex and Decimal format. It also supports sending a file. Auto send mechanics makes it a full functional device simulator. It has built in checksum calculator. It keeps log file automatically in specified folder.