Comm Echo for Windows

Used Comm Echo for Windows?

Editors’ Review

Download.com staffFebruary 20, 2026

This tool is a robust solution for debugging serial port, TCP/IP, and UDP communications. It offers versatile data display and connection options.

Pros
- Supports Serial Port, TCP/IP Server, Client, and UDP.
- Displays data in Text, Hex, or Decimal formats.
- Enumerates all available serial ports.
- Saves and restores endpoint settings automatically.
- User-friendly interface for debugging.
Cons
- No advanced scripting or automation features.
- Lacks cloud synchronization for settings.
- Limited to basic communication protocols.
- No built-in logging analysis tools.
- No support for encrypted connections.

Comm Echo for Windows

Used Comm Echo for Windows?

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Full Specifications

GENERAL

Release: November 16, 2011

Latest update: February 20, 2026

Version: 1.0

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows Vista
Windows 7
Windows 10
Windows XP

Additional Requirements: .Net Framework 2.0

POPULARITY

Total Downloads: 231

Downloads Last Week: 1

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Developer’s Description

By Serial Port Tool

Debug Serial Port, TCP/IP, and UDP communication.

It display all received data in Text, Hex or Decimal format.Its support Serial Port, TCP/IP Server, TCP/IP Client and UDP and enumerate all available serial port on computer.Comm Echo can save the current endpoint setting before it close. It will restore the setting when it runs next time.