The following table lists the supported operating systems and corresponding web browsers for each CAI application. CAI recommends using recent versions of supported web browsers. Regardless of browser, enable JavaScript. Be sure to use the correct combination of operating system and web browser.

This table is updated periodically. Please check the announcements for the most recent information regarding support for browser versions.

Supported Operating Systems Supported Devices Supported Web
Browsers
TA Sites, Student Practice Tests, DEI, AVA TIDE, Reporting
Windows
8 (Professional & Enterprise)
8.1 (Professional & Enterprise)
Desktops/Laptopsb Chrome 83+
Firefox 60+
Edge 83+
10 (Educational, Professional, & Enterprise) (Versions 1809-2004a) Desktops/Laptopsb Chrome 83+
Firefox 60+
Edge 83+
10 in S mode (Educational, Professional, & Enterprise) (Versions 1809-2004a) Desktops/Laptopsb Edge 83+
Server 2012 R2, 2016 R2 (thin client) Desktops, Laptopsb Chrome 83+
Firefox 60+
Edge 83+
Mac
10.11-10.15 Desktops/Laptops Chrome 83+
Firefox 60+
Safari 11+
Mac
11 Desktops/Laptopsc Chrome 83+
Firefox 70+
Safari 11+
Linux
Fedora 30-31a LTS (Gnome) Desktops/Laptops Chrome 83+
Firefox 60+
Ubuntu 16.04, 18.04, 20.04a LTS (Gnome) Desktops/Laptops Chrome 83+
Firefox 60+
iOS/iPadOSd
12.4 All 9.7” or larger iPads running a supported version of iOS/iPadOS. Safari 12  
13.4-13.7 All 9.7” or larger iPads running a supported version of iOS/iPadOS. Safari 13  
14-14.4 All 9.7” or larger iPads running a supported version of iOS/iPadOS. Safari 14  
Chrome OS
83+ Chromebooks Chrome 83+  
aSupport for this version will begin upon the completion of testing following its release.
bIntel, AMD, and ARM devices are supported. ARM devices require x64 emulation.
cIntel and Apple silicon devices are supported. Apple silicon devices require Rosetta 2.
dWhen using iOS/iPadOS, ensure the English keyboard is installed and set as the default keyboard.