Carlos Reaño and Federico Silla gave a tutorial on rCUDA during the latest edition of the PACT conference, which took place in Portland, Oregon, USA from 9 to 13 September 2017. The tutorial, which was titled "Boosting the performance of hybrid CPU-GPU clusters with rCUDA", included a practical demonstration about how to install and use rCUDA as well as several guided exercises to be carried out by attendees.