PingPlotter Standard & Pro new release.
Along with Windows 8.1 support, we've added a few features and fixed a few bugs. More information and download instructions are available in the release notes:
Pro edition: PingPlotter Pro 3.41.0p release notes or ...
Standard edition: PingPlotter Standard 3.41.0s release notes
This update is free for all users with a license key, so download it, install it (no need to uninstall your old version, it will automatically upgrade everything) and enjoy!