Last year, I was on the Interactive Physics Facebook page and I came
across something that surprised me. It was a by-then-expired offer for
students: a one year license to the full version for $12. So I
contacted them to see if they would be running this again and they
offered to set up the same offer to my students by setting up a coupon
code. If anyone here would like me to pass along the contact email,
email me off-list. I think they are eager to get this in student hands.