Multi-core/multi-threads processing. I have SAS 9.2/Enterprise 4.3 running on a windows (7 x64) machine with eight cores (+ Tesla C2075 GPU) and cannot get my program to run on more than one core at a time.  The code runs nicely and produces great results, but is very slow. I have tried adding options for threads and cpucount and the log shows the cores, but they are not used. The code is below; any thoughts on getting it to run on more than one core would be greatly appreciated. Thanks, Mel proc surveyselect DATA=data      noprint                                                              seed=1                                                               out=boot1      method=srs      samprate=.45                                                    rep=250000;     run; Proc reg data=boot1 outest=est1(drop=_:)noprint;      MODEL Total = x1 x2 …… xn / SELECTION= adjrsq cp start=7 stop=7 best=1;      by replicate; run; Proc means data=est1      N;      VAR x1 x2 …… xn;      output out=test1      N= ; run; quit; ... View more