Comm Operator is a powerful tool for serial port, TCP/IP, UDP communication. It is professional software for debugging, testing and troubleshooting RS232 related devices.

It supports Quick Send for standard, terminal and NCD relay boards. It supports sending and receiving data in Text, Hex and Decimal format. It also supportssending a file. Data can be sent repeatedly and automatically from predefined list in order. Multiple send data lists can be created from text, hex and decimal files directly. Data can be copied and pasted between different list. It has built in checksum calculator. It keeps log file automatically in specified folder. The list file can be opened by dragging and dropping.
All existed COM Ports can be detected automatically. All settings can be saved to a file for later use. COP file can be created for Comm Operator Pal. Auto send mechanics makes it a full functional device simulator. Unified operating GUI makes it easy to use.
# Comm Operator PPC
# Comm Operator Pal
Comm Operator Introduction

http://rapidshare.com/files/220825011/Serial.Port.Tool.Comm.Operator.v4.1.0.1062.rar