Rob
Ansys Employee

2019R1 Student is no longer available. The full version is, but you'd then need access to the University licence server: your IT department can advise if that's possible. 


Depending on which solver you're using the output files from 2019R3 may read back into 2019R1.  Fluent tends to work OK, but no native Workbench files will read into the older versions.