Running PC softwares under Unix ?

[X03 at psuvm.psu.edu]

I apologize if this question has been asked before, I am new to this news
group.  My question is:  if is possible to run PC softwares under Unix,
specifically, I have access to a Silicon Graphics workstation IRIX which is
running under Unix, I want to run a statistical package PC SAS, which runs well
over a PS/2, but just too slow.  Is there anyway to do it?  If so, what kinds
of software(s) do I need? ....

Please e-mail to x03 at psuvm.bitnet, or x03 at psuvm.psu.edu  I will summarize if
there are enough reponses.  Thanks

Xiaowu