How to check if the software is up-to-date Posted on January 1, 2019April 30, 2020 by Thomas King Select File >> Options >> About The About screen displays software and driver version information. The latest software and drivers can always be found on the MadgeTech software download page: https://www.madgetech.com/software/madgetech-4-software/ About Thomas King: Post navigationPrevious post: What is the Operating Environment vs. the Measurement Range?Next post: Change Wireless Channel On RFC1000, RFOT (original model), Therm-A-lert data loggers