Windows 8.1 was release in October 2013. The following outlines Vernier application behaviors for Windows 8.1

Logger Pro

Logger Pro version 3.8.6.2 and higher have received extensive testing with Windows 8.1.
Why does my Go!Link or GC Mini fail to connect every other time on Windows 8.1?

LabQuest Viewer

LabQuest Viewer 1.0 limited testing to date indicates no significant issues when installed and ran on Windows 8.1.

Logger Lite

Logger Lite 1.7 and higher have received extensive testing with Windows 8.1.
Why does my Go!Link or GC Mini fail to connect every other time on Windows 8.1?

Graphical Analysis 3.8.4 (desktop)

GA 3.8.4 for desktops installs and functions without known significant issues on Windows 8.1.