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Quad Core Intel CPU ?
You can be pretty sure that it is 64 BIT processor.
x64 or EM64T technology is 64bit/32bit in single processor.
The same processor can run natively both 32 bit and 64 bit code.
Note spec sheet:
http://www.intel.com/products/processor/core2quad/specifications.htm
Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message -----
From: "sidhartha70" <sidhartha70@xxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Saturday, August 01, 2009 7:48 PM
Subject: [amibroker] Re: Windows 7
> No. You need 64 bit CPU & motherboard.
>
> --- In amibroker@xxxxxxxxxxxxxxx, Henrik Rasmussen <hrasmussen@xxx> wrote:
>>
>> Does 64 bit OS require 64 bit CPU and Motherboard?
>>
>> I use 32 bit quad core Intel cpu and Intel motherboard. Will Win 7 64 bit
>> run on that?
>>
>> Rik Rasmussen
>>
>>
>>
>>
>> On Sat, Aug 1, 2009 at 12:30 PM, Tomasz Janeczko <groups@xxx>wrote:
>>
>> >
>> >
>> > Hello,
>> >
>> > If you install 64 bit version of Win7 then you will be able to use more RAM
>> > (1 terabyte). If you install 32 bit, then old limits (2/3GB of user address
>> > space + 2/1GB kernel) apply.
>> >
>> > As for drivers - you need new drivers. At least Vista-compatible drivers,
>> > but as far as graphics is concerned you need new WDDM v1.1 drivers
>> > to take full advantage of Win7 improvements. So first check if your card
>> > vendor supplies them. I got NVidia cards everywhere and drivers are already
>> > WDDM 1.1 / 64 bit.
>> > Be careful with 64 bit Win7, because it *needs* 64 bit drivers for *every*
>> > device you want to use. 32 bit _drivers_ won't work.
>> > 32 bit _applications_ work on 64 bit system, but 32 bit drivers do not.
>> > Having said that - Windows 7 RC 64 bit on my notebook did not need any
>> > "external" driver other than graphic card driver. All devices were detected
>> > and drivers shipped
>> > with windows worked.
>> >
>> > Best regards,
>> > Tomasz Janeczko
>> > amibroker.com
>> >
>> > ----- Original Message -----
>> > *From:* Herman <psytek@xxx>
>> > *To:* Tomasz Janeczko <amibroker@xxxxxxxxxxxxxxx>
>> > *Sent:* Saturday, August 01, 2009 2:29 PM
>> > *Subject:* Re[2]: [amibroker] Re: Windows 7
>> >
>> > Thank you Tomasz,
>> >
>> >
>> > this is very helpful!
>> >
>> >
>> > You don't mention RAM. Assuming that Win7 matches XP in performance, if
>> > Win7 has greater ram capability it might be worth the change.
>> >
>> >
>> > What is the situation for drivers? Can all the old drivers be used or will
>> > developers have to rework their drivers?
>> >
>> >
>> > Any change of getting stuck with a new OS that is not supported by
>> > everyone?
>> >
>> >
>> > herman
>> >
>> >
>> >
>> > Saturday, August 1, 2009, 6:25:57 AM, you wrote:
>> >
>> >
>> > > Hello,
>> >
>> >
>> > > It is somewhat hard to tell and depends on what you have now.
>> >
>> > > Despite what some people say that Windows 7 is just "service pack" for
>> > Vista,
>> >
>> > > Windows 7 brings in fact several important improvements over Vista.
>> >
>> > > One of most critical things is graphics.
>> >
>> > > Vista was poor performer because MS dropped hardware acceleration for GDI
>> >
>> > > in Vista. Now Win7 brings GDI hardware acceleration back plus other
>> > improvements.
>> >
>> >
>> > > More about this:
>> >
>> > >
>> > http://blogs.msdn.com/e7/archive/2009/04/25/engineering-windows-7-for-graphics-performance.aspx<http://blogs.msdn.com/e7/archive/2009/04/25/engineering-windows-7-for-graphics-performance.aspx>
>> >
>> >
>> > > So if you are using Vista now, you would see better performance using
>> > Windows 7, there is no doubt about this.
>> >
>> > > On the other hand if you are using XP, I doubt if you will see the
>> > difference in speed.
>> >
>> >
>> > > Myself I am using Windows 7 RC on my notebook, it works fine and
>> > AmiBroker runs
>> >
>> > > on it almost flawlessly (there is one interference with automated trading
>> >
>> > > interface and open Interpretation window
>> >
>> > > as in Vista, and it is investigated now)
>> >
>> >
>> > > It feels a lot snappier than Vista, but this is fresh install and fresh
>> > installs are always fast.
>> >
>> >
>> > > I have in fact already preordered Win7, but my situation is a little
>> > different since I
>> >
>> > > _must_ use new systems to verify if AmiBroker works OK.
>> >
>> >
>> > > I will be also investigating new Direct2D immediate mode graphics APIs
>> > that Win7 brings
>> >
>> > > for possible implementation in AmiBroker, but nothing in this area has
>> > been settled yet.
>> >
>> >
>> > > Best regards,
>> >
>> > > Tomasz Janeczko
>> >
>> > > amibroker.com
>> >
>> > > ----- Original Message -----
>> >
>> > > From: "sidhartha70" <sidhartha70@xxx>
>> >
>> > > To: <amibroker@xxxxxxxxxxxxxxx>
>> >
>> > > Sent: Saturday, August 01, 2009 11:17 AM
>> >
>> > > Subject: [amibroker] Re: Windows 7
>> >
>> >
>> >
>> > >> TJ,
>> >
>> >
>> > >> Is it worth upgrading to Windows 7...? Would you briefly sharing your
>> > experiences...?
>> >
>> >
>> > >> Thx
>> >
>> >
>> > >> --- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <groups@> wrote:
>> >
>> >
>> > >>> Hello,
>> >
>> >
>> > >>> I am running Windows 7 RC 64 bit edition for about 3 weeks and
>> > AmiBroker works fine on it.
>> >
>> > >>> I have noticed some issues within Windows 7 itself (affects all
>> > applications), but these are likely
>> >
>> > >>> to be fixed in official W7.
>> >
>> >
>> > >>> Best regards,
>> >
>> > >>> Tomasz Janeczko
>> >
>> > >>> amibroker.com
>> >
>> > >>> ----- Original Message -----
>> >
>> > >>> From: "sidhartha70" <sidhartha70@>
>> >
>> > >>> To: <amibroker@xxxxxxxxxxxxxxx>
>> >
>> > >>> Sent: Thursday, July 16, 2009 9:32 AM
>> >
>> > >>> Subject: [amibroker] Windows 7
>> >
>> >
>> >
>> > >>> > TJ,
>> >
>> > >>> >
>> >
>> > >>> > Will AB work on all versions of Windows 7 right out of the box...?
>> >
>> > >>> >
>> >
>> > >>> > Are there any special considerations we need to think about before
>> > running AB on Windows 7...?
>> >
>> > >>> >
>> >
>> > >>> > Many Thanks
>> >
>> > >>> >
>> >
>> > >>> >
>> >
>> > >>> >
>> >
>> > >>> >
>> >
>> > >>> >
>> >
>> > >>> > ------------------------------------
>> >
>> > >>> >
>> >
>> > >>> > **** IMPORTANT PLEASE READ ****
>> >
>> > >>> > This group is for the discussion between users only.
>> >
>> > >>> > This is *NOT* technical support channel.
>> >
>> > >>> >
>> >
>> > >>> > TO GET TECHNICAL SUPPORT send an e-mail directly to
>> >
>> > >>> > SUPPORT {at} amibroker.com
>> >
>> > >>> >
>> >
>> > >>> > TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
>> >
>> > >>> > http://www.amibroker.com/feedback/
>> >
>> > >>> > (submissions sent via other channels won't be considered)
>> >
>> > >>> >
>> >
>> > >>> > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
>> >
>> > >>> > http://www.amibroker.com/devlog/
>> >
>> > >>> >
>> >
>> > >>> > Yahoo! Groups Links
>> >
>> > >>> >
>> >
>> > >>> >
>> >
>> > >>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> > >> ------------------------------------
>> >
>> >
>> > >> **** IMPORTANT PLEASE READ ****
>> >
>> > >> This group is for the discussion between users only.
>> >
>> > >> This is *NOT* technical support channel.
>> >
>> >
>> > >> TO GET TECHNICAL SUPPORT send an e-mail directly to
>> >
>> > >> SUPPORT {at} amibroker.com
>> >
>> >
>> > >> TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
>> >
>> > >> http://www.amibroker.com/feedback/ <http://www.amibroker.com/feedback/>
>> >
>> > >> (submissions sent via other channels won't be considered)
>> >
>> >
>> > >> For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
>> >
>> > >> http://www.amibroker.com/devlog/ <http://www.amibroker.com/devlog/>
>> >
>> >
>> > >> Yahoo! Groups Links
>> >
>> >
>> >
>> >
>> >
>> >
>> > > ------------------------------------
>> >
>> >
>> > > **** IMPORTANT PLEASE READ ****
>> >
>> > > This group is for the discussion between users only.
>> >
>> > > This is *NOT* technical support channel.
>> >
>> >
>> > > TO GET TECHNICAL SUPPORT send an e-mail directly to
>> >
>> > > SUPPORT {at} amibroker.com
>> >
>> >
>> > > TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
>> >
>> > > http://www.amibroker.com/feedback/ <http://www.amibroker.com/feedback/>
>> >
>> > > (submissions sent via other channels won't be considered)
>> >
>> >
>> > > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
>> >
>> > > http://www.amibroker.com/devlog/ <http://www.amibroker.com/devlog/>
>> >
>> >
>> > > Yahoo! Groups Links
>> >
>> >
>> > > http://groups.yahoo.com/group/amibroker/
>> >
>> >
>> > > Individual Email | Traditional
>> >
>> >
>> > > http://groups.yahoo.com/group/amibroker/join
>> >
>> > > (Yahoo! ID required)
>> >
>> >
>> > > mailto:amibroker-digest@xxxxxxxxxxxxxxx<amibroker-digest@xxxxxxxxxxxxxxx>
>> >
>> >
>> > > mailto:amibroker-fullfeatured@xxxxxxxxxxxxxxx<amibroker-fullfeatured@xxxxxxxxxxxxxxx>
>> >
>> >
>> > > amibroker-unsubscribe@xxxxxxxxxxxxxxx
>> >
>> >
>> > > http://docs.yahoo.com/info/terms/
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>>
>
>
>
>
> ------------------------------------
>
> **** IMPORTANT PLEASE READ ****
> This group is for the discussion between users only.
> This is *NOT* technical support channel.
>
> TO GET TECHNICAL SUPPORT send an e-mail directly to
> SUPPORT {at} amibroker.com
>
> TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
> http://www.amibroker.com/feedback/
> (submissions sent via other channels won't be considered)
>
> For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
> http://www.amibroker.com/devlog/
>
> Yahoo! Groups Links
>
>
>
------------------------------------
**** IMPORTANT PLEASE READ ****
This group is for the discussion between users only.
This is *NOT* technical support channel.
TO GET TECHNICAL SUPPORT send an e-mail directly to
SUPPORT {at} amibroker.com
TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
http://www.amibroker.com/feedback/
(submissions sent via other channels won't be considered)
For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/
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