I would like to create screencasts which are not downloadable, or, at least, difficult to download.
I would also like to have short quizzes included in the tutorials.
Any suggestions appreciated. Thank you.
I’m not sure if this will fit your needs but you could try Active Presenter. I have not used it but it appears that you can create interactive presentations. The free edition looks kind of limited but you may be able to give it a trial run.
Hope that helps,