If there is a new version available, you will see detailed information about the available version. You find a summary of current and past release notes below the update section.
For detailed release notes, click PRTG Release Notes and Version History which will redirect you to the version history page on
In local mode, all processing and data are local to your computer system, that is, the program and data files are stored on your PC, your local network, or a DVD.
In client-server mode, the SEER*Stat software installed on your PC is the client and contacts the SEER server via the Internet to access data and perform calculations.
For customers using a Freeware or Trial Edition, automatic software updates are available at any time.