You made it
So to confirm, you would like:
Commercial, Cluster for Linux
Last choice, make it good. Each software purchase has a perpetual licence with no timeout. Two models are available:
Named user is a system locked licence, and products are priced per named user.
Floating licences can be shared by multiple simultaneously on several systems, managed from a licensing server. One, two or five seat licences are available. When a licence is released from one user, another user can request it.Floating licence (one seat) Floating licence (two seats) Floating licence (five seats)