HAL is currently operating in reduced capacity. Only 4 nodes are available.
ML/DL training sessions are on Wednesdays. Schedule can be found here.
"My name is HAL. I became operational on March 25 2019 at the Innovative Systems Lab in Urbana, Illinois. My creators are putting me to the fullest possible use, which is all I think that any conscious entity can ever hope to do." (paraphrazed from https://en.wikipedia.org/wiki/HAL_9000)