GDM Solutions
Providing an Industry Standard Software for Research

Create Protocols. Manage Trials. Report Findings.

GDM creates, markets, and supports ARM software for managing and summarizing agriculture research experiments.
  • ARM saves time creating trials, analyzing data, and producing the many reports required for successful and timely trial management.
  • ARM is a recognized and respected standard throughout the crop production and protection industry.
  • ARM is used by thousands of researchers in nearly 100 countries worldwide.


Learn ARM with our Training Portal

Improve your skills or learn ARM for the first time with our ARM Academy training portal! Watch tutorial videos at your own pace to earn certification and a greater understanding of ARM software. 
New employees can quickly get up to speed with ARM by taking the Getting Started with ARM course. This two-hour course introduces the basics of the software, readying you for the first research season with ARM and certifies you as an ARM Beginner. This can also be a great resume booster for students!
For those with experience in ARM, check out the Staying Current courses. This series demonstrates the past year's updates and changes in the software. The first course covers the 2020.x versions of ARM, certifying you as ready for the 2021 research season (as least as far as ARM is concerned!)


ARM Software Webinars

GDM periodically hosts hour-long training sessions on a variety topics. Whether you are new to ARM or have used the software for years, there is something for everyone to learn!

ARM: Year-End Review

As the research season winds down in many places in the Northern Hemisphere, ARM usage becomes limited as well. Take advantage of your experience in ARM over the last few months, before ARM gets mothballed and everything is forgotten by next season. This webinar series focuses on year-end tasks that will get you and your team primed to hit the ground running next season!
Winterize your ARM
Improve next year's data with Study Rules today
Improve next year's assessments with SEs today

Sorry, these were held back in December.
But check out the Previous Recordings to view them!


GDM Office Hours

Our experts are available to answer as many of your questions as we can fit into one hour! Peter Claussen leads our new statistics-themed Q&A session, while Matt Elsinger tackles any other ARM-related questions.
Statistics Office Hours - Fridays at 9 am CDT
ARM Office Hours - Tuesdays at 10 am CDT


Update to ARM version 2020.5

Run Check for Updates to download the latest version of ARM today!
See ARM 2020 Release Notes for new features and fixes.

Highlights include:
  • Study Rule Updates
    Load GEP/GLP rules, lock Settings options,
    and view Hidden rules on the editor.
  • Graph Control
    Updated graph control to use new graphing utility.
    Same functionality, more modern technology.
    Check out our webinar on these graphing updates!


ARM Product Pulse

Your source for the latest ARM updates and best practices


GDM publishes the ARM Product Pulse newsletter every quarter with current topics and tips for using GDM products.
This quarterly newsletter highlights new features in ARM and helpful tips to address common questions from ARM users.
Check out the newest issue here:
Receive the next issue in your inbox: