• BLAS library follows http://www.netlib.org/blas, and it points to http://www.cs.utk.edu/~ghenry/hidden/g3GMHx2/blas.html for Intel CPUs.
  
• LAPACK library V.3 can be optained at http://www.netlib.org/lapack.
  
• There is also a f2c library optimized for Intel. Get it from the Gaussian 98 homepage http://www.gaussian.com/blas-f2c.a