Operating System
Windows 10, 8, 7. Windows RT is not supported. 

Memory
32 MB RAM minimum

Hard Disk Space
10 MB of free hard disk space for program files

Monitor
1024x768 or 1280x720 minimum resolution

Download Time
The file size is approximately 10 MB.

Learning Management System
Respondus 4.0 is compatible with the following learning management systems:

Blackboard Learn 9.x (There is no integration with Blackboard Ultra at this time. Using Respondus 4.0 with this LMS is not officially supported.)
D2L Brightspace 10.x
Instructure Canvas
Moodle 3.x
Pearson LearningStudio (eCollege)

Respondus 4.0 is also compatible with systems supporting the IMS QTI 1.x specifications and recommendations (not QTI 2.x) for import and export.