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Data logging and monitoring software for COM, TCP, USB, ports

Our advantages:

  • Our data logging software can capture data from various serial port types (RS232, RS485, USB, VCP).
  • Data logging and monitoring software for many protocols and data formats like TCP, UDP, NMEA, MODBUS, OPC and DDE.
  • Data loggers collect data in real-time 24x7.

Latest news

March 5, 2026
OPC-HTTP Gateway has been updated.
We've updated OpenSSL libraries and HTTPS certificates along with modern security standards and web browsers. More on.
March 2, 2026
The Web Server software has been updated to version 5.0.1 build 1126.
Updated SSL libraries to the latest version. Updated self-signed certificate for secure HTTPS connections. Take a moment and then download it in the Download area.
March 2, 2026
Internet Sharing has been updated.
Updated SSL libraries to the latest version. More on.
March 2, 2026
InfluxDB HTTP Export 5.0.1 build 1126 has been released.
Updated SSL libraries to the latest version. You can find the update in the Download area.
March 2, 2026
AGG Software has released an update for all our data loggers.
The previous version didn't open help files for some plugins. Take a moment and then download it in the Download area.
February 26, 2026
GPS Tracker Data Logger has been updated.
Fixed few issues in the installation package and database components in it. Please, go to the download area and get an update.

news archive

Our software overview: RS232 software