Can you please tell me the license mechanism in SAS.
Ex: We have one Unix server where 400 users running SAS on this server.
In this case what is the license machanism, how many licenses required in this case. ( Only Base SAS) .
Generally the SAS license for Unix is a function of the number of CPUs (effectively, the "size" of the server), not the number of users. On the margin, a 4 CPU server costs twice a 2 CPU server. There may be a different charge for the first CPU or some other minimum charge approach (Support is not a linear function of the number of users, or CPUs.).