I'm sympathetic to not requiring students to install spyware on their personal computers, but I also TAed an introductory CS class for freshman engineers and, w

I'm sympathetic to not requiring students to install spyware on their personal computers, but I also TAed an introductory CS class for freshman engineers and, wow, there was a lot of cheating. No more than 5% of students, but it was enough where you wanted to do something about it, and remote education makes cheating on exams a lot easier.