I teach a multimedia creation course (in sound design), and thus there are plenty of submissions in multimedia format (wav, mp3, mp4, mov, aiff). Will it be possible for SpeedGrader to allow playback of these submissions, just like how Word files are being displayed?
Increasingly there are more courses that incorporate multimedia assignments, so I think this would be a good function to streamline grading process.
Submission via uploading to students' YouTube account is not always ideal. For some assignments, a simple sound file will do; for that, submitting to YT is too much.
*Note: Same capability will be helpful to implement in peer review as well.