Allows viewing of Serial Port data either by Monitoring a COM Port directly or by Intercepting another Windows Application's Serial Port access via the provided Filter Driver.
Click image to see a larger view, Serial Viewer.

Click image to see a larger view, Filter Viewer.

Download a 14-day trial version here from this web site.
The software is fully functional to evaluate for 14-days and then only costs $9.95 USD for a single pc license.
If you have any questions about this or other utilities please contact support via the email address found on the Contact Us page.