Ron Chen wrote: > > 64-bit Linux should be OK, correct? > > -Ron > I am not so sure. 64-bit will raise the limit for space allocation for one single array. It is 2 GB for 32-bit machines. Note however, that the limit depends somewhat on the compiler you use. For instance, with g77, I cannot aloocate more than 512 MB for one array. / J. M. Pacheco