Supported operating systems and web browsers

Last updated: 2025-10-27

Here is a list of supported and unsupported operating systems and browsers for AASHTOWare Project™, Estimator, Materials Information Tracking System (MIT), Materials Reporting System (MRS), and Materials Tracking System (MTS).

  • Windows 11
  • Google Chrome (preferred)
  • Microsoft Edge
  • Windows 10 and earlier versions
  • Firefox
  • Internet Explorer
  • Safari

Android, Apple and Window devices with any web browser

The personal computer (PC) specifications are required special provisions. Go to Wisconsin Department of Transportation Consultant Contract Documents for more details.

Info:
  1. From the Settings and more menu, click <Settings>.

  2. Select the Downloads tab.
  3. Turn off the "Open Office files in the browser" option.
  4. Close the Settings window.