COMM Utility for Windows

Name: COMM Utility
Rating: 1 (2 reviews)
Author: Didarul

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Used COMM Utility for Windows?

Editors’ Review

Download.com staffMarch 12, 2026

Comm Utility Software monitors and analyzes RS232 serial port communication. It provides simultaneous dual-port data capture and display in hex, string, or both modes, plus integrated checksum and BCC calculations.

Top Recommended Alternative

Yap Softphone

Free

Pros
- Monitors serial ports (RS232 communication).
- Monitors data simultaneously between two serial ports.
- Views data in HEX, STRING, or BOTH modes.
- Includes built-in checksum calculation.
- Includes built-in BCC calculation.
Cons
No Cons available

COMM Utility for Windows

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Used COMM Utility for Windows?

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Full Specifications

GENERAL

Release: June 8, 2007

Latest update: March 12, 2026

Version: 3

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows 2000
Windows 10
Windows XP
Windows Vista

Additional Requirements: Windows 2000/XP/2003 Server/Vista

POPULARITY

Total Downloads: 2,591

Downloads Last Week: 1

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User Reviews

1/5

2 User Votes

Did not even work for me
mavor1October 12, 2010
Pros
Not sure - cannot get it to run on my Windows 7 install very, very, very, VERY simple program. nothing complicated....like working. ;-)
Cons
It could not see my serial ports I could not send a message - through up a screen with some internal error
Summary
If this is version 3.0 I would really hate to see 1.0 and 2.0.
What does it do
stanley82August 15, 2008
Pros
Quick check
Cons
No help, flow control not explained. hilight not too well aligned with mouse pointer.
Summary
I did not succeed in making any use from it.

Developer’s Description

By Didarul

Monitor your serial ports.

COMM Utility for Windows

Editors’ Review

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Pros

Cons

COMM Utility for Windows

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Did not even work for me

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Developer’s Description