Robert P. J. Day wrote: > i'm sure there's a trivial way to do this, but what's a simple way > to tell if a system has a 32 or a 64 bit CPU? something that i could > run from within a script. thanks. If the script runs on a 64 bit CPU, equipped with a 32 bit OS, should it return 32 or 64? Mogens -- Mogens Kjaer, Carlsberg A/S, Computer Department Gamle Carlsberg Vej 10, DK-2500 Valby, Denmark Phone: +45 33 27 53 25, Fax: +45 33 27 47 08 Email: mk@xxxxxx Homepage: http://www.crc.dk