Limits for Windows: http://msdn.microsoft.com/en-us/library/windows/desktop/aa366778(v=vs.85).aspx Hardware can put stricter restrictions: the motherboard of my PC has a bus with enough pins to address only 16G and that's it. -- Stefano
> -----Original Message----- > From: [email protected] [mailto:programming- > [email protected]] On Behalf Of bill lam > Sent: Thursday, June 12, 2014 4:02 PM > To: [email protected] > Subject: Re: [Jprogramming] vas was 4GB is ? in 64 bit > > I don't think current cpu hardware or os can support full 2^64 address space. > > Probably in the range of 2^48 > > On 12.06.2014, at 21:05, Björn Helgason <[email protected]> wrote: > > > A process has a 4GB virtual address space (VAS); each address from 0 > > to 2^32 can have a byte value. > > > > Is this 2^64 in 64 bit? > > ---------------------------------------------------------------------- > > For information about J forums see > http://www.jsoftware.com/forums.htm > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
