COM Port Stress Test - Freeware - Free download

Test It!

For Windows 2000 - Windows 11 (2022) (incl. Server, x86 and x64). Latest version: 1.4.5 build 303. March 3, 2020.

COM Port Stress Test allows testing your COM and RS232 port performance and stability.

Download file and replace files in the program folder with new files from the archive.

Note! You do not need to download this update if you will download the full installation package.

PROBLEMS WITH DOWNLOADING OR INSTALLATION?

If you encounter any problems with downloading or installation, please contact AGG Software support.


LOOKING FOR AN OLD VERSION?

Our customers may download some old files from our archive.


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