64 bit or 32 bit or None?

How can you tell what "bit" your Mac Book Pro is? What is that anyway?

Core Duo Macs are all 32 bit CPUs. Core 2 Duo Macs are all 64 bit CPUs. It merely defines the data size of the registers in the processor. You can think of it as the difference between moving traffic down a one lane road versus a two lane road.
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Similar Messages

It´s thrue that there´s a MB that supports 64 bit and 32 bit processors?

hi.. i have an amd 64 bit but i don´t like it so much because there are no programs to use it well... so i´m thinking to change myself to an intel P4 but i work with graphics and i don´t know what to do...
... a friend told me that there is a motherboard that supports bouth 64 bit and 32 bit processor...
can you confirm this?
if you don´t, please help me..!!
any solution is well recived...
DC

Although someone mentioned about the 865PE Neo3-F which maybe one but no one can confirm this as none of the manufacturers has brought it up yet but the fact that Prescott moving on to 64bit may be possible.
http://www.xbitlabs.com/news/cpu/display/20031027151409.html
http://www.pcworld.com/news/article/0,aid,116136,00.asp
http://anandtech.com/cpuchipsets/showdoc.html?i=1956

Windows Vista - 32-bit or 64-bit

Hi all,
I'm building a new machine and I'll be installing everything from scratch. LR is pretty much the only heavy-weight program I use and the main reason for getting a new machine.
I'm wondering if LR would work better in 32-bit or 64-bit Vista? I know the 64-bit version would have higher memory limits available but in terms of computational power would there be a difference. I'd think not but I'd don't know that for a fact.
Thanks,
Nick

Nick,
Over the past 6 months I went from XP32-bit to Vista 64-bit, same machine with a fresh install. I had the xp "switch" turned on to allow around 3.2GB memory of the 4GB installed. The speed increase going to Vista 64 was close to double in most of the LR functions. It is ABSOLUTELY worth migrating to 64-bit.
In the end though, my single core, hyperthreaded processor still would not allow me to use the adjustment brush since it basically goes to 100% utilization and stays there for 10 seconds for each small stroke and created streaks across the page when moving to turn the brush off. I basically did not use it at all. Thus, when I built my new machine a couple of weeks ago I decided to try Windows7. Love it for LR.
So ... in my opinion you definitely want to go to 64-bit and Windows7. The Windows7 has all the feel of Vista64 with (in my case) none of the conflicts, etc. Four cores and 8GB of memory would also be my suggested minimum.
Hope this helps.
Jeff

MBP 2.4GHz and Vista: 32-bit or 64-bit?

Is the Core 2 Duo in the MacBook Pro 2.4 GHz a 32-bit or 64-bit CPU?
I was unable to find-out and I need the answer to determine whether I should install the 32-bit or 64-bit version of Windows Vista Ultimate on my Boot Camp partition.
As a side-note, I would appreciate comments about the differences/ incentive(s) to install a 64-bit version of the OS vs. the 32-bit.
Thank you in advance for your responses.

All Core 2 Duo processors are 64 bit processors. You can run either the 32 bit version of Vista or the 64 bit version on a 64 bit processor. Apple does not support 64 bit Vista... meaning you may have a heck of a hard time finding drivers for all of the components. BootCamp creates a driver CD with drivers for 32 bit versions of XP and Vista... but not 64 bit versions. The benefits of running 64 bit Vista (especially on a notebook limited to 4GB of memory) are nearly non existent. It is unlikely that you will be able to get all of your components functioning properly with 64 bit Vista as you'll have to scour the internet trying to find 64 bit drivers that "might" work. Unless you have a real need for 64 bit Vista (and I'm guessing by your lack of familiarity with the Core 2 Duo being a 64 bit processor... that you probably don't "need" a 64 bit OS)... you'll be better off going with the 32 bit version... with everything working via the drivers provided by Apple.

Going from 128-bit to 256-bit encryption

Hello all,
This is my first post here so please be gentle.
I'm a tech manager who inherited an undocumented environment and have a question regarding upgrading the encryption on our 6.1 iPlanet instances from 128-bit to 256-bit.
I've searched through the documentation and I can't seem to get a clear answer.
1. To upgrade to 256-bit do I just need to update the following line in my obj.conf file:
PathCheck fn="ssl-check" secret-keysize="128"
to
PathCheck fn="ssl-check" secret-keysize="256"
2. Are there any dependencies for making this change such as generating a new SSL cert?
Thanks in advance - Bill

Here is some documentation about ssl-check :
http://docs.sun.com/app/docs/doc/820-2203/abujv?l=en&a=view&q=ssl-check
The ssl-check function is used along with a Client tag to limit
access of certain directories to non-exportable browsers. If a
restriction is selected that is not consistent with the current cipher
settings, this function displays a warning that ciphers with larger
secretkeysizes must be enabled.
secret-keysize (Optional) Minimum number of bits required in the secret key.
Which version of 6.1 Server are you using?
$cd <web-server-install-dir>/<web-server-instance-dir>/
$start -versionCan you send your server.xml settings?
Assuming your machine is foo.bar.test.com
$cd alias
$../bin/https/admin/bin/certutil -L -d . -p https-foo.bar.test.com-foo-displays the server's certificate nickname lets say it is Server-Cert
Then try to get the certificate details in ascii format
$../bin/https/admin/bin/certutil -n Server-Cert -p https-foo.bar.test.com-foo-It will show something like :
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: .... (0x...)
        Signature Algorithm: PKCS #1 SHA-1 With RSA Encryption
        Issuer: "CN=..."
        Validity:
            Not Before: .... 2008
            Not After : .... 2018
        Subject: "CN=..."
        Subject Public Key Info:
            Public Key Algorithm: PKCS #1 RSA Encryption
            RSA Public Key:
                Modulus:
                    bd:10:c2:e0:bc:ad:fd:e6:75:ce:86:82:51:de:bf:37:
                    51:05:06:89:db:c2:6d:0c:31:f4:19:32:90:59:77:c1:
                    a0:6c:ef:88:54:ed:f8:d3:d2:6a:f7:22:f4:c6:95:60:
                    06:3a:64:f3:e4:0c:09:f4:37:c6:44:e7:d4:37:5a:4d
                Exponent: 65537 (0x10001)
...Each line in Modulus section corresponds to 128 bits. In my case I have 4 lines, so my certificates key size is 4*128 = 512 bits.
Can you send your modulus info i.e key size with which your certificates were created?
Edited by: mv on Feb 8, 2008 9:28 AM

Creation of Add-on package for 64 bit and 32 bit SAP Business One Client

Please help me creating package for 64 bit and 32 bit SAP Business One. If Add-on executable is compiled with x86 option then there is no issue of connecting Add-on with 32 bit SAP Business one and if Add-on executable is compiled with Any CPU option then there is no issue of connecting Add-on with 64 bit SAP Business one. Problems are mentioned as below
1. My Add-on uses MS ACCESS connection and the connection is read using Jet OLEDB 4.0 provider. It works fine for x86 compile mode but not when compile mode is Any CPU. I searched for the issue on Google and found a solution to change MS ACCESS connection provider to ACE.OLEDB.12.0 but again ACE provider is installed according to the Office version i.e. 32 bit or 64 bit office suite. If I install 32 bit ACE provider then Add-on executable compiled with x86 version is working fine but with Any CPU option throws error as provider is not registered on current machine.
2. Secodly, our license validation activex dll is build using vb 6.0 and therefore when Add-on executable is compiled using Any CPU option, Add-on EXE cannot read from license dll. Any suggestion, how the activeX dll can be compiled whose component can be created from for X86 compiled exe and any cpu compiled exe.
Please help because we are stuck in this issue and cannot move forward.
Thanks.

Hi Alejandro,
That is one solution but did your add on used ms access connection? if you used Jet oledb to connection string or ace oledb connection string? what if 32 bit office is installed and what if 64 office is installed? how did you found the office version in install script? after determining the office version how did you installed Microsoft redistributable for ace oledb (32 bit or 64 bi )?
I am sorry that I asked many questions but these are the problems where I am stuck with the addon installer?
Thanks

What is difference between 32 bit and 64 bit sql server memory management

What is difference between 32 bit and 64 bit sql server memory management
Thanks
Shashikala

This is the basic difference...check if helps:
A 32-bit CPU running 32-bit software (also known as the x86 platform) is so named because it is based on an architecture that can manipulate values that are up to 32 bits in length. This means that a 32-bit memory pointer can store a value between 0 and
4,294,967,295 to reference a memory address. This equates to a maximum addressable space of 4GB on 32-bit platforms
On the other hand 64-bit limit of 18,446,744,073,709,551,616, this number is so large that in memory/storage terminology it equates to 16 exabytes. You don’t come across that term very often, so to help understand the scale, here is the value converted to
more commonly used measurements: 16 exabytes = 16,777,216 petabytes (16 million PB)➤ 17,179,869,184 terabytes (17 billion TB)➤ 17,592,186,044,416 gigabytes (17 trillion GB)➤
As you can see, it is signiﬁcantly larger than the 4GB virtual address space usable in 32-bit systems; it’s so large in fact that any hardware capable of using it all is sadly restricted to the realm of science ﬁction. Because of this, processor manufacturers
decided to only implement a 44-bit address bus, which provides a virtual address space on 64-bit systems of 16TB. This was regarded as being more than enough address space for the foreseeable future and logically it’s split into an 8TB range for user mode
and 8TB for kernel mode. Each 64-bit process running on an x64 platform will be able to address up to 8TB of VAS.
Please click the Mark as answer button and vote as helpful if this reply solves your problem

How to use SET BIT and GET BIT in ABAP Programming

Hi,
Our team is currently working for an Upgrade project which is using a tool automatically upgrades when we supplly the code. fine, But now the requirement is , we need to write different test cases for the available key words in ABAP. Now we r looking for the usage of " BIT ", keyword. so , kindly provide any program or code using this key word.
Please find the description Provided and give some relative ABAP code to satisfy the given description.
The data object byte_string must be byte-type. The statement reads the bit at the bit position BITPOS of the variable byte_string and assigns its value to the variable val. A default mode can be specified if required *
Thanks & Regards,
P.N.Kumar.

What on earth are you testing? That ABAP still works? I think SAP might have run that through rigourous testing themselves.
If you want sample code, why not read the ABAP help, and work some out for yourself?
matt

Office Standard 2013 Key Management Service host 32-bit or 64-bit version ?

Hello,
I have a 2012 DomainController serving as our KMS host.
I need to activate 2013 Lync 32-bit clients so I will have to install the office 2013 KMS host.
The KMS host download is available in both 32-bit and 64-bit.
Should I download the 64-bit version because the 2012 OS is 64 bit or will I download the 32-bit host since the Office version we use is 32-bit?
BR
Sverre Amundsen

Hi,
Based on my understanding, I suppose that you want to activate 32-bit version of Lync 2013. Is it right?
If so, you can only install 32-bit version of Office 2013 on your PC. The 32-bit and 64-bit versions of Microsoft Office programs don’t get along, so you can only have one type installed at a time. If you mix 32-bit and 64-bit version installed
on the same PC, you might see some errors.
Reference about why can’t I install both the 32-bit and 64-bit versions of Office 2013:
http://office.microsoft.com/en-001/access-help/why-cant-i-install-both-the-32-bit-and-64-bit-versions-of-office-2013-HA103523746.aspx
By the way, there is an article about choosing 32-bit or 64-bit version of Office.
http://office.microsoft.com/en-001/support/choose-the-32-bit-or-64-bit-version-of-office-HA102840825.aspx
Best regards,
Greta Ge
TechNet Community Support
It's recommended to download and install
Configuration Analyzer Tool (OffCAT), which is developed by Microsoft Support teams. Once the tool is installed, you can run it at any time to scan for hundreds of known issues in Office
programs.

Is there a way to determine if an application is 32-bit or 64-bit?

Is there a way to determine if an application is 32-bit or 64-bit? To be more specific, I want to be able to determine if a 32-bit application is being emulated under WOW64. I'm trying to use the Call Library Function and selecting IsWOW64Process from the Kernel32.dll, but I can't seem to get it to work. I think I may be setting it up wrong. I'm using a constructor node and invoke node for Process and after calling GetProcesses in the invoke node I'm sending that into a For Loop to inspect each process seperately. Inside the For Loop is where I'm trying to use the Call Library Function. From what I've read IsWOW64Process has a Handle as an input and a pointer to a boolean as an output. I may be incorrect in this as I've seen multiple varieties of this call on the internet. I've tried setting this up but I can't seem to get it to work. I'm looking for help on how to correctly use the Call Library Function or if anyone knows a better way to do this I'm open to suggestions. Thank you for any help.
Solved!
Go to Solution.

Hi klynn,
I've got a link you might want to check out to make sure that your call function is correct.
http://msdn.microsoft.com/en-us/library/ms684139%28v=vs.85%29.aspx
I would also recommend that you check out DLL.VI example in example finder.
Example Finder > Communicating with External Applications > Using External Code> Integrating DLLs > Call DLL.vi
Hope this helps,
Josh L.
Applications Engineer
National Instruments

OWB 10g Release 2 from 32 bit to 64 bit on Linux

Hi guys,
I have a client who is planning to migrate their Linux server from 32 bit to 64 bit and migrate their Oracle database from 10.2.0.3 from 32 bit server to 10.2.0.3 from 64 bit server.
We have OWB 10g Release 2 (10.2.0.3) installed in the 32 bit server.
Our DBA is planning to move the entire database to the new server including the OWB repositories.
My question is,
Will the following work?
1. Install the OWB 10g Release 2 (10.2.0.3 or 10.2.0.4) 64 bit in the new 64 bit Linux 64 bit server
2. Remove all the OWB repository user schemas & roles from the database where OWB is installed
3. Install the OWB repository in the new 64 bit server
4. Import the .mdl backup of the project from existing OWB 32 bit to the new OWB 64 bit server
5. Configure the project with the new server
OR
Since our DBA is planning to move the entire database to the new server including the OWB repositories
1. Install the OWB 10g Release 2 (10.2.0.3) 64 bit in the new 64 bit Linux 64 bit server
Will I be able to access my repository that is migrated from the 32 bit server (avoiding the installation of OWB repository and importing the project and configuring the whole project in the new server) ?
Please someone shed some light on this. Your help is appreciated
Thanks in advance....
Edited by: user528846 on Feb 11, 2010 11:59 AM
Edited by: user528846 on Feb 11, 2010 11:59 AM

Does this mean, ... we have to install the OWB 64 bit and install a new repository in the 64 bit server?In my opinion you don't need to create new repository.
After migrating database to 64bit perform steps from Metalink note 434272.1 "How To Update Warehouse Builder 10.2 After A Database Cloning".
It is better to save the same path for new OWB 64bit software. If you install OWB into different path you need to update OWBRTPS table with new path to OWB software (look at metalink note 550271.1).
Regards,
Oleg

ITunes 64-bit runs 32-bit, Secure link to iTunes Store failed, and SyncMapiInterfaceHelper_x64 crashes every time I click 'Info' tab in an iDevice.

Hello everyone,
There are 3 issues I have, as it reads in the title.
1) I am running iTunes on a Win7 64-bit ThinkPad, and iTunes shows up as a 32-bit application in the Task Manager, always. I tried even the complete uninstalling (after removing Bonjour, Apple Mobile Service, deleting the folders, etc.) and yet, it shows up the same way.
2) When I run diagnostics, it says 'Secure link to iTunes Store failed'. I've tried many things from whatever I've read in the forums and nothing seems to be changing that.
3) Every time I click the 'Info' tab on any iDevice (I tried it with a 3GS and a iPod Touch), I get a 'SyncMapiInterfaceHelper_x64 has stopped working' message thrice. I don't know the significance of thrice but it just does come.
I hope someone helps.
Thanks!

That one's normal. On 64-bit systems, iTunes is a mix of 32-bit and 64-bit componentry. The itunes.exe is 32-bit.
Oh, okay. Thanks!
Could you walk us through what happens when you try to connect to the Store, please?
The issue is when I run diagnostics. I happened to run it last night while updating my 3GS to iOS 6, and there was a 3194, and a search to solve that, led me to running the diagnostic.
I was wondering how it affects me because I haven't faced any issue in downloading or browsing the AppStore. The transcript of the 'Run diagnostics', for networks is as below:
Microsoft Windows 7 x64 Ultimate Edition Service Pack 1 (Build 7601)
LENOVO 7673W1T
iTunes 10.7.0.21
QuickTime 7.7.1
FairPlay 2.2.19
Apple Application Support 2.2.2
iPod Updater Library 10.0d2
CD Driver 2.2.3.0
CD Driver DLL 2.1.3.1
Apple Mobile Device 6.0.0.59
Apple Mobile Device Driver 1.62.0.0
Bonjour 3.0.0.10 (333.10)
Gracenote SDK 1.9.6.502
Gracenote MusicID 1.9.6.115
Gracenote Submit 1.9.6.143
Gracenote DSP 1.9.6.45
iTunes Serial Number 0024A7C4128947B0
Current user is an administrator.
The current local date and time is 2012-10-03 03:21:16.
iTunes is not running in safe mode.
WebKit accelerated compositing is enabled.
HDCP is supported.
Core Media is supported.
Video Display Information
Intel Corporation, Mobile Intel(R) 965 Express Chipset Family
Intel Corporation, Mobile Intel(R) 965 Express Chipset Family
**** External Plug-ins Information ****
No external plug-ins installed.
Genius ID: 15442555d5b073dd49a48bf144616e26
iPodService 10.7.0.21 (x64) is currently running.
iTunesHelper is currently not running.
Apple Mobile Device service 3.3.0.0 is currently running.
**** Network Connectivity Tests ****
Network Adapter Information
Adapter Name:    {3FCCDDC1-FFD0-4B3D-BF7A-A962D6AD5746}
Description:    Intel(R) PRO/Wireless 3945ABG Network Connection #2
IP Address:    192.168.0.100
Subnet Mask:    255.255.255.0
Default Gateway:    192.168.0.1
DHCP Enabled:    Yes
DHCP Server:    192.168.0.1
Lease Obtained:    Wed Oct 03 02:58:46 2012
Lease Expires:    Wed Oct 03 04:58:46 2012
DNS Servers:    192.168.0.1
Adapter Name:    {AB3C7DD5-0434-424D-9481-7C12BFC73792}
Description:    Intel(R) 82566MM Gigabit Network Connection
IP Address:    0.0.0.0
Subnet Mask:    0.0.0.0
Default Gateway:    0.0.0.0
DHCP Enabled:    Yes
DHCP Server:
Lease Obtained:    Thu Jan 01 05:30:00 1970
Lease Expires:    Thu Jan 01 05:30:00 1970
DNS Servers:
Active Connection:    LAN Connection
Connected:    Yes
Online:        Yes
Using Modem:    No
Using LAN:    Yes
Using Proxy:    No
Firewall Information
Windows Firewall is on.
iTunes is NOT enabled in Windows Firewall.
Connection attempt to Apple web site was successful.
Connection attempt to browsing iTunes Store was successful.
Connection attempt to purchasing from iTunes Store was successful.
Connection attempt to iPhone activation server was unsuccessful.
The network connection timed out.
Connection attempt to firmware update server was unsuccessful.
The network connection timed out.
Connection attempt to Gracenote server was successful.
Last successful iTunes Store access was 2012-10-03 03:15:42.
Nothing about the 3rd? It is pretty confusing as to why it appears because there don't seem any answers all over the web about it.

I tunes 7.3 and Windows Vista ultimate 64 bit ( not 32-bit) compatibility

Dear All,
I tried succesfully to sync my I tunes with my HP Laptop with the Windows Vista Ultimate OS 64 bit not 32-bit version.Has anyone been able to sync it succesfully?
If not does anyone know of a patch or when apple is going to come up with a version of Itunes that would take care of this incompatibility?
Mo

Hi,
Try disabling your antivirus software. This seems to work for alot of people Tell me if this works for you as well.
xxmitchxx90

How to find out if I am using a 32 bits or 64 bits version of JRE?

How to find out if I am using a 32 bits or 64 bits version of JRE?
If I have 2 instances of Java installed in 2 seperate directories, one 32 bits and other 64 bits on Linux. How do I identify which directory holds which version?
Is there any command that can output this info?
Regards,
Billamama

With a Sun JDK or JRE, you can use java -version:
$ java -version
java version "1.6.0"
Java(TM) SE Runtime Environment (build 1.6.0-b105)
Java HotSpot(TM) Server VM (build 1.6.0-b105, mixed mode)
... switch to the 64-bit JDK ...
$ java -version
java version "1.6.0"
Java(TM) SE Runtime Environment (build 1.6.0-b105)
Java HotSpot(TM) 64-Bit Server VM (build 1.6.0-b105, mixed mode)
The last line says "64-Bit."

64 bit or 32 bit installation of oracle 9i - which one?

hi there - i have a sun solaris ultra 60 with 2gb ram and 32gb hdd and solaris 9-64bit on it. should i install oracle 9i 32 bit or 64 bit? Also after trying to install the 32 bit server version of Oracle 9i on the same machine we noticed a severe decrease in speed on the server but uptime doesnt show any processes taking over the machine. Any ideas? has it got anything to do with 32 bit 64 bit installation distributions for either oracle or solaris??
thanks in advance guys

If you have an instance running on it, you can query the v$version view. This will give your the 32/64 bit info.
SQL> select * From v$version;
Oracle8i Enterprise Edition Release 8.1.7.4.0 - 64bit Production
PL/SQL Release 8.1.7.4.0 - Production
CORE 8.1.7.0.0 Production
TNS for Solaris: Version 8.1.7.4.0 - Production
NLSRTL Version 3.4.1.0.0 - Production
5 rows selected.

Windows 8.1 64 bit installs 32 bit browser (Internet Explorer 11) but user would go on installing 64 bit programs which 32 bit browser (Internet Explorer 11) rejects, how to stop this?

For many days I searched for answer of how an Internet Explorer add-on installed because few websites won't run without it, but Windows OS or Internet Explorer itself won't allow install of these add-ons.
Please note following problems:
1. Windows 8.1 64 bit operating system installs 32 bit Internet Explorer 11, but this 32 bit Internet Explorer won't accept 64 bit add-ons which I tried to install for 64 bit Windows 8.1, incompatibility of 64 bit and 32 bit which
I knew already but didn't clicked even on posting forum questions not before 'ORACLE's message in yellow.
2. For 64 bit Windows I kept on trying to install 64 bit add-ons for Internet Explorer, which won't install or would send message 'Incompatible', once default installations of these add-on's are disturbed but not completely uninstalled, new installations
won't be entertained at all, only way is reinstall of Internet Explorer.
3. Therefore I installed Apple's 'Safari', which also displayed same messages, but allowed install of 'Quick Time', and now I listen to my favourite songs on a great sound system of a website.
4. Windows needs correction for this.
Best of Luck.

For many days I searched for answer of how an Internet Explorer add-on installed because few websites won't run without it, but Windows OS or Internet Explorer itself won't allow install of these add-ons.
Please note following problems:
1. Windows 8.1 64 bit operating system installs 32 bit Internet Explorer 11, but this 32 bit Internet Explorer won't accept 64 bit add-ons which I tried to install for 64 bit Windows 8.1, incompatibility of 64 bit and 32 bit which
I knew already but didn't clicked even on posting forum questions not before 'ORACLE's message in yellow.
2. For 64 bit Windows I kept on trying to install 64 bit add-ons for Internet Explorer, which won't install or would send message 'Incompatible', once default installations of these add-on's are disturbed but not completely uninstalled, new installations
won't be entertained at all, only way is reinstall of Internet Explorer.
3. Therefore I installed Apple's 'Safari', which also displayed same messages, but allowed install of 'Quick Time', and now I listen to my favourite songs on a great sound system of a website.
4. Windows needs correction for this.
Best of Luck.
Use the 32-bit version of IE. All rivals are 32-bit, no need for x64, a browser is not so big.
Corsair Carbide 300R with window
Corsair TX850V2 70A@12V
Asus M5A99FX PRO R2.0 CFX/SLI
AMD Phenom II 965 C3 Black Edition @ 4.0 GHz
G.SKILL RipjawsX DDR3-2133 8 GB
EVGA GTX 6600 Ti FTW Signature 2(Gk104 Kepler)
Asus PA238QR IPS LED HDMI DP 1080p
ST2000DM001 & Windows 8.1 Enterprise x64
Microsoft Wireless Desktop 2000
Wacom Bamboo CHT470M
Place your rig specifics into your signature like I have, makes it 100x easier to understand!
Hardcore Games Legendary is the Only Way to Play!
It's truly way bigger, handles much more memory, therefore should switch on x64 bit.

64 bit or 32 bit or None?

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