whereas some parts of OS X is 64bit (and the GUI framework is not) a *normal* XP is 32bit so the limit is 4 GB in total here from start (up to 3GB can be loaded anyway) 64bit XP versions can access more RAM but need *native* 64bit applications and drivers to configure a system which makes sense.
christian
christian
and remember: only a CRAY can run an endless loop in just three seconds.