Icon of program: Portmon

Portmon for Windows

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Editors’ Review

Download.com staff
Portmon offers robust GUI and device driver functionality to monitor and display all serial and parallel port activity on your system. Its advanced features aid in system exploration and troubleshooting.

Top Recommended Alternative

  • Pros

    • Monitors serial and parallel port activity
    • Provides GUI and device driver combination
    • Includes advanced filtering capabilities
    • Features powerful search functionality
    • Useful for system exploration and debugging

  • Cons

    • Primarily focused on NT systems
    • May require technical understanding for full utilization
Icon of program: Portmon

Portmon for Windows

Download now

Used Portmon for Windows?

Explore More

Full Specifications

GENERAL
Release
Latest update
Version
3.03
OPERATING SYSTEMS
Platform
Windows
Operating System
  • Windows XP
  • Windows 2003
  • Windows Vista
  • Windows Server
  • Windows 10
  • Windows 7
Additional Requirements
None
POPULARITY
Total Downloads
15,893
Downloads Last Week
1
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Developer’s Description

By Microsoft
Monitor and display serial and parallel port activity.
Portmon is a GUI/device driver combination that monitors and displays all serial and parallel port activity on a system. It has advanced filtering and search capabilities that make it a powerful tool for exploring the way NT works, seeing how applications use ports, or tracking down problems in system or application configurations.
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