> I assume you will be using the 64-bit version of J. > You will have enough other things to worry about > without running out of address space on vectors > of length 10e9.
As I understand, you said that I can experience issues using 64-bit version. :-( But it is unclear with J or OS? By the way, what 64-bit OS will you recommend: Linux or Windows? Or maybe FreeBSD, it is said to parallelize tasks on several processors better than Linux. Nick. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
