What an improvement!

Everything is on the app: no more looking up rooms, misplacing tickets and filling little circles for the course evals. All you need is this app and an iPhone and your RSNA meeting is all there. Easy to add and remove courses etc. The only downside is that they no longer control attendance by tickets so the popular courses are jam packed and very unpleasant. They need to do something about that but the electronic conversion of the meeting program is a welcome change!

RSNA regular about RSNA 2015