Answer:
The latest program versions can be downloaded in your Dlubal extranet account after successfully logging in.
You can find the downloads in the "Products to Download" section → Current Versions to Download.
"Products to Download – Current Versions to Download"
Here you can find access to the new program generation including RFEM 6, RSTAB 9, RSECTION 1, and RWIND 3.
Tab "R19"
Here you will find the previous generation of programs, such as RFEM 5, RSTAB 8, SHAPE‑THIN, and RWIND Simulation 1 and 2.