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A question about 64 bit Win OS [message #73741] Sun, 08 October 2006 10:57 Go to next message
animix is currently offline  animix   UNITED STATES
Messages: 356
Registered: September 2006
Senior Member
Will Win XP 64 (beta whatever) or Vista allow me to run 32 bit applications
but be able to access 4+ G of RAM?

Thanks,

Deej
Re: A question about 64 bit Win OS [message #73752 is a reply to message #73741] Sun, 08 October 2006 16:59 Go to previous messageGo to next message
Martin Harrington is currently offline  Martin Harrington   AUSTRALIA
Messages: 560
Registered: September 2005
Senior Member
Think so, Deej
--
Martin Harrington
www.lendanear-sound.com

"DJ" <notachance@net.net> wrote in message news:45293bfa@linux...
> Will Win XP 64 (beta whatever) or Vista allow me to run 32 bit
> applications
> but be able to access 4+ G of RAM?
>
> Thanks,
>
> Deej
>
>
Re: A question about 64 bit Win OS [message #73757 is a reply to message #73752] Sun, 08 October 2006 19:45 Go to previous messageGo to next message
animix is currently offline  animix   UNITED STATES
Messages: 356
Registered: September 2006
Senior Member
I think so too, as long as the various system devices (like the RME cards,
the UAD-1 cards, the video cards and probably the mobo peripherals) have
64bit drivers. They will just run at 32 bit on the x 64
system..........but.....I think that as long as the audio app will allow
access to 4+ G of RAM, then it can be used.


"Martin Harrington" <lendan@bigpond.net.au> wrote in message
news:45298f01$1@linux...
> Think so, Deej
> --
> Martin Harrington
> www.lendanear-sound.com
>
> "DJ" <notachance@net.net> wrote in message news:45293bfa@linux...
> > Will Win XP 64 (beta whatever) or Vista allow me to run 32 bit
> > applications
> > but be able to access 4+ G of RAM?
> >
> > Thanks,
> >
> > Deej
> >
> >
>
>
Re: A question about 64 bit Win OS [message #73770 is a reply to message #73757] Mon, 09 October 2006 04:58 Go to previous message
Mike Audet is currently offline  Mike Audet
Messages: 294
Registered: December 2008
Senior Member
I'm just taking a guess at this, but I would bet money that Win64 runs win32
apps in a 32 bit virtual machine. That would mean that the virtual machine
could access only 4 GB of RAM. It's possible that each application could
run in its own virtual machine, allowing each application to access 4 GB
for itself, but this would create communication problems between apps and
hurt perfromance. I doubt MS would do that, but you never know.

There is no possible way, unfortunately, that an individual 32 bit app could
access more that 4 GB beause you'd need to rewrite it to use somekind of
offset mechanism like old dos used to use.

For what it's worth...

Mike


"DJ" <notachance@net.net> wrote:
>I think so too, as long as the various system devices (like the RME cards,
>the UAD-1 cards, the video cards and probably the mobo peripherals) have
>64bit drivers. They will just run at 32 bit on the x 64
>system..........but.....I think that as long as the audio app will allow
>access to 4+ G of RAM, then it can be used.
>
>
>"Martin Harrington" <lendan@bigpond.net.au> wrote in message
>news:45298f01$1@linux...
>> Think so, Deej
>> --
>> Martin Harrington
>> www.lendanear-sound.com
>>
>> "DJ" <notachance@net.net> wrote in message news:45293bfa@linux...
>> > Will Win XP 64 (beta whatever) or Vista allow me to run 32 bit
>> > applications
>> > but be able to access 4+ G of RAM?
>> >
>> > Thanks,
>> >
>> > Deej
>> >
>> >
>>
>>
>
>
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