Latest RSU Downloads to Install, as Updates or as a Demo
These downloads will update your RSU version, or will run in Demo mode in the absence of current subscription licensing.
Trying software is the only sure way to know whether it is right for you. It is important for you to see the benefits of using our programs for yourself! We invite you to try these programs for your evaluation.
NOTE: For our web apps (Right-J® Mobile, Right-Mobile Consultant™, Perfect Pitch), there is NOTHING TO DOWNLOAD or install, as they are all contained on their respective web pages.
Right-Suite™ Universal (RSU)
Right-Suite® Universal 2026
This is the latest version of Right-Suite® Universal. It runs in demo mode in the absence of current licensing. It requires Windows 10 or higher. Limitations of the demo mode include fixed customer name, fixed contractor name, and fixed weather data, so the demo mode will not produce a practical load result for your climate region. Right-Suite® Universal features can be activated by applying a package license purchased from our store. For more information, call Wrightsoft® at (800) 225-8697, Option 1 for Sales.
1.0 GB
Download
Right-CAD® Add-On
This is the latest version of the Right-CAD® Add-On. It runs in Demo Mode in the absence of current licensing. It is based on IntelliCAD, and requires Windows 10 or higher. Limitations of the demo mode include disabling some CAD commands, fixed customer name, fixed contractor name, and fixed weather data, so the demo mode will not produce a practical load result for your climate region. Features can be activated by purchasing a package license on our store to include this Add-On. For more information, call Wrightsoft® at (800) 225-8697, Option 1 for Sales. For help installing in a network configuration, please contact Technical Support at (800) 225-8697, Option 2.
1.3 GB
DownloadOur newest release of Right-Suite® Universal has a new modern user interface ribbon. Help on using this feature has been placed in the HELP menu in Right-Suite Universal.
910 KB
DownloadDownload the Network Install Guide for Right-Suite® Universal in PDF format.
406 KB
DownloadLegacy Tools (Calculators Pre-Dating Right-Suite® Universal)
Right-Tools™ and Right-Psychrometrics™
Legacy Right-Tools™ and Right-Psychrometrics™ will run in demo mode until licensed. Licensing is accomplished by converting the generated demo license key to a valid license key. Tech Support will convert the demo key for you. For assistance, contact Tech Support at 800-225-8697, Option 2, or e-mail the demo license key from your installation to Support.Wrightsoft@mii.com with your request.
8.0 MB
DownloadDownload the Right-Tools™ and Right-Psychrometrics™ Manual in pdf format.
9.19 MB
Download
Right-Suite® Universal 2026 Service Pack
This service pack will update your Right-Suite® Universal to the latest version with all the latest improvements and bug fixes.
1.0 GB
DownloadThis service pack will update your Right-Tools™ and Right-Psychrometrics™ to the latest version with all the latest improvements and bug fixes.
8.0 MB
DownloadDownload the Network Install Guide for Right-Suite® Universal in PDF format.
406 KB
Download
Right-CAD® Quick Start Guide
A full version of the Right-CAD® Universal Quick Start Guide in pdf format.
2.0 MB
DownloadA full version of the Right-Suite® Universal Quick Start Guide in pdf format.
11.9 MB
DownloadA full version of the Getting the Most Out of Right-Suite® Universal: Examples and Reference in pdf format.
8.0 MB
Download
Right-CAD® Add-On
This is the latest version of the Right-CAD® Add-On. It runs in Demo Mode in the absence of current licensing. It is based on IntelliCAD, and requires Windows 10 or higher. Limitations of the demo mode include disabling some CAD commands, fixed customer name, fixed contractor name, and fixed weather data, so the demo mode will not produce a practical load result for your climate region. Features can be activated by purchasing a package license on our store to include this Add-On. For more information, call Wrightsoft® at (800) 225-8697, Option 1 for Sales. For help installing in a network configuration, please contact Technical Support at (800) 225-8697, Option 2.
1.3 GB
DownloadDownload the Right-Tools™ and Right-Psychrometrics™ Manual in pdf format.
9.19 MB
Download
Right-Tools™ and Right-Psychrometrics™
Legacy Right-Tools™ and Right-Psychrometrics™ will run in demo mode until licensed. Licensing is accomplished by converting the generated demo license key to a valid license key. Tech Support will convert the demo key for you. For assistance, contact Tech Support at 800-225-8697, Option 2, or e-mail the demo license key from your installation to Support.Wrightsoft@mii.com with your request.
8.0 MB
DownloadOur newest release of Right-Suite® Universal has a new modern user interface ribbon. Help on using this feature has been placed in the HELP menu in Right-Suite Universal.