Refers to processors where integers and other data are stored in 32-bit registers. This has been the dominant processor architecture for a while, only recently being superseded by 64-bit operating systems.

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Is there a windows command that returns the list of 64 and 32 process?

I am looking for a solution to locate which process are running over 64 and which ones on 32 bits on my Windows Seven 64 system, there is a simple windows shell command available to do that???
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Should I install 32-bit or 64-bit Linux? [duplicate]

Possible Duplicate: Should I choose 32 or 64 bit for Linux? I have a three-years-old Dell box with an Intel Core 2 Duo CPU and maximum 4GB RAM. I want to install Linux on the system but am ...
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1answer
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Can I increase Windows XP 32bit's 3.5Gb RAM limit with /PAE? [duplicate]

I have Windows XP Pro 32bit, and cannot upgrade to a 64bit os for various reasons at the moment. I read that I can use PAE to remove the 3.5Gb limit of a 32bit os by editing the boot.ini file. Is ...
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Why can't Windows 7 64 bit run 32 bit programs?

From what I understand of it, the architecture hasn't changed as much as it did from 16 bit to 32 bit so why do we need XP mode and the like to run 32 bit apps in Windows 7 64 bit? Or have I ...
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1answer
264 views

Can 2 Modules Of 2GB Activate Dual-Channel In Windows XP Home 32-bit?

Windows XP Home is 32-bit and it allows only to use approximately 3.25GB of RAM. If i buy 2 modules of 2GB, will dual-channel still work even though Windows sees only 3.25GB of RAM?
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I need more RAM

I currently have a 32bit version of Windows XP Professional on which I have installed the following 32bit software: Chromium 13 Adobe Photoshop 7 Office 2003 Professional Altiris 6 Microsoft SQL ...
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1answer
552 views

When the term 'x86' is used, does it always refer to 32-bit?

When the term 'x86' is used, does it always refer to 32-bit? And is it only about Intel processors?
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226 views

a 64 bit guest on a 32 bit host with 64 bit support

Can a 64bit Guest OS run on a 32bit Host OS if the processor is 64bit? i'm running virtualbox on ubuntu 10.04 32bit
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Is there a reason to install a 64bit OS on a computer with less than 4GB of RAM? [duplicate]

Possible Duplicate: Is there any benefit from installing Windows 7 64-bit when you have less than 4GB or RAM? Hi everyone. I have a computer with Arch Linux x64 on it and 3 GB of RAM. ...
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2answers
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Unable to play my old DOS games on new laptop?

I upgraded to a new Compaq laptop last year with Windows 7 installed, and now I'm unable to play my old DOS games and I get this error message when I try to play: The version of this file is not ...
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2answers
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32 Bit Applications won't start on Windows 64 Bit

I've installed the latest Catalyst and other Software on my Windows 7 64-Bit System. Everything was ok but since the last boot all my 32-Bit Application won't work anymore. I figured out that the ...
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7answers
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Internet Explorer 9 closes immediately on startup

I've just finished installing Internet Explorer 9 on my Windows 7 32-bit machine. It appeared to complete okay, with no errors or warnings in the event logs. However when I try to run Internet ...
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2answers
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Is my 2010 MacBook Air 32 or 64 bit [duplicate]

Possible Duplicate: Mac OS X: How can I tell if I'm in 64-bit mode? How do I find out if my 2010 MacBook Air is 64 or 32 bit? Trying to download Eclipse.
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2answers
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Starting MacBook Pros in 32 bit mode

Following on from Are the new Macbook Pro 64 bit or 32 bit?. The new MacBook Pros (March 2011) now seem to start in 64bit mode rather than 32bit mode. Thanks for letting us know Apple! This is ...
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2answers
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Can I legally downgrade from Win 7 64 bits to Win 7 32 bits? [duplicate]

Possible Duplicate: When reinstalling Windows 7, does the language, version, architecture (64-bit or 32-bit) or source (OEM, retail, or MSDN) matter? Tired of the unstable Win 7 64bit I got ...
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3answers
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Is my install 32 or 64bit?

I'm trying to find out if my Ubuntu install is 32 or 64bit. The best I can find is "i686" does this mean its 32 bit? Whats the correct way of finding out if the Ubuntu installed on my laptop is 32 ...
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3answers
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32 bit or 64 bit OS on a 512 mb VPS?

I am planning to rent a VPS service with following basic specification: 512mb of RAM 1 CPU 20gb HDD (4gb of it is swap) Ubuntu 10.10 server I am able to choose between a 32 bit or 64 bit install ...
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run 32-bit task manager in windows 7 64-bit

I read in this answer that Windows 7 has two versions of the task manager, one being 64-bit and the other being 32-bit. How do I go about running this 32 bit version of the task manager in Windows 7 ...
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1answer
996 views

Can I install two Ubuntu versions on the same machine?

I have Ubuntu 10.10 32 bit already installed on my machine. I am using MongoDB and it does not work properly with 32 bit machine. So I want to install 64 bit Ubuntu 10.10 on my system on another ...
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5answers
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How to check whether my hardware is 64-bit capable in Windows?

My OS is 32-bit but I want to know if my hardware support 64-bit
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3answers
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where.exe does not find OpenSSL libs when %ProgramFiles% variable is used in the PATH environment variable

I installed both 32bit and 64bit version of OpenSSL libs on Vista x64. The 32bit version was installed in c:\Program Files (x86)\OpenSSL and the 64bit version was installed in c:\Program ...
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Different PATH environment variable for 32bit and 64bit Windows - is it possible?

Is it possible to have whole or part of PATH environment variable specific to the type of running process's image (32bit/64bit)? When I run some app from within 64bit cmd.exe I would like to have it ...
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2answers
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How does the number of sticks of RAM influence speed, for the same total amount of RAM? [duplicate]

Which will run faster: four 1GB sticks of DDR2 RAM, or two 2GB sticks? Will they run at the same speed? I'm just curious since they are sold in both sizes, and I have four slots, but only two sticks ...
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2answers
619 views

Is my Computer 64-bit or 32-bit? [duplicate]

Possible Duplicate: How to tell if a computer has a 64-bit CPU or OS I want to know that my computer is 64-bit or 32-bit. What’s the different between 64 & 32 bit? How I can check out ...
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1answer
774 views

Is Lenovo Z560 32-bit or 64-bit?

Is Lenovo Z560 (59-048876) 32-bit or 64-bit? I could only find that it has Win7 Home Premium. Processor: Intel Core i5 460M Speed: 2.53 GHZ RAM: 4 GB HDD: 500 GB Screen: 15.6"
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Run an application only compatible with 32-bit on 64-bit machine

Title's pretty explanatory. I have an application(Second Life) that isn't compatible with 64-bit windows 7. It says that it is compatible with Windows XP, Vista, and 7 but only the 32-bit version of ...
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32-bit and 64-bit CPU/OS [duplicate]

Possible Duplicates: how to know if a computer is 32 bit or 64 bit 32-bit v/s 64-bit systems Hi, This 32-bit and 64-bit thing baffles me. It's not often that I run across it, but when I ...
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1answer
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Is it possible to change from i686 (32-bit) to x86_64 Linux without a complete reinstall?

I just bought a new laptop and installed Fedora 14 on it. I now just noticed that I must have been very sloppy when selecting the download CD, because somehow I managed to install the 32-bit i686 ...
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1answer
52 views

How various operating systems are limited to 32-bit or 64-bit?

I understand that due to physical construction, CPUs come in different sizes 16-bit, 32-bit, 64-bit. But what does this means " Windows XP is 32-bit OS"? what is the limitation on a software to limit ...
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1answer
496 views

Can I run a Windows XP 32 bit programm on a Windows 7 64 bit processor [duplicate]

Possible Duplicate: Install and run 32 bit on 64 bit machine 64-bit 32-bit virtualbox virtual machine
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5answers
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4GB of RAM on Windows 7 32-bit [duplicate]

Possible Duplicates: Windows XP and RAM 3.5GB+ Is there way to enable 4 GB RAM in 32-bit Windows OS? I installed 4GB of RAM on my Windows 7 Ultimate 32-bit (it used to have only 2GB). ...
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2answers
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Run a 64-bit virtual machine on windows 32 bit [duplicate]

Possible Duplicate: Can I Install Windows 7 64 bit on VirtualBox running on Windows 7 32 bit OS ? Hello, I have a PC with a 64 bit processor, but I have Windows 32 bit as operative system. ...
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1answer
743 views

Virtual PC - 64 bit / 32 bit

I have to setup a virtual machine for a coworker, running windows XP 32 bit. Right now, I am running windows 7 64 bit, so i have to install Virtual PC 64 bit. My question is: will there be any ...
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1answer
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graphics card problem

I'm running Windows 7 Ultimate 32-bit. Graphics card, radeon xfx 4650 in my samsung 32 inc led tv monitor. I went to change the setting and it only went to 1920x1080 at 60 Hz. I'm thinking the lines ...
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3answers
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Upgrade from Windows 7 32 bit to 64 bit [duplicate]

Possible Duplicates: Where do I download Windows 7 (legally from Microsoft)? Can I transfer a Windows 7 license to another computer? When reinstalling Windows 7, does the language, version, ...
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4answers
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RAM: 2GB + 4GB better than just 4GB on 32-bit?

Couldn't find any similar questions, so here it is. I currently have 2GB of RAM in my PC, and I ordered a 4GB module a few days ago. I run Win7 32-bit, so I know I can't use all 6GB of that total ...
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1answer
508 views

How to dual OS 32-bit/64-bit Windows 7 Ultimate

I have a problem with regards to my nVidia driver not running on 64-bit. I decided to install both 32-bit and 64-bit on my ASUS K42JC (4GB RAM upgrade) in order to function the nVidia on the 32-bit. ...
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1answer
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Running Java 32bit and 64bit on same computer

I ran into a rather puzzling problem, trying to install Vuze 4.2.0.2 on my Windows 7. I have a Java 6 JDK 64bit, but Vuze complains that it can't find a correct 32bit JRE. Yet, as far as I know it ...
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Leftovers of a trojan cause popups saying “crss.exe” cannot be found

I am helping out a coworker with Winodws XP 32-bit, and took off a Trojan using Malwarebytes, Spy-bot Search and Destroy, and Trojan remover with total annihilation of the Trojan. I also had to find ...
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4 GB of RAM, switch to 64 bit? [duplicate]

Possible Duplicate: Ubuntu 64-bit vs 32-bit Hi, I currently run a Ubuntu system with 32 bit but I have 4 GB of RAM. As I have heard only 3 GB are used. In the recent time I'm seeing that I ...
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1answer
93 views

Is MUI 32 bit compatible with 64 bit?

I need to install Russian language user interface in 64 bit Windows Vista system. Can I use 32 bit MUI software here?
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Will 5 Terabyte NAS drive be compatible with Windows XP SP3 32 bit?

(NOTE: The operating system (in this case Windows XP SP3 32 bit) we are using is not a choice.) I am trying to setup a short term storage device. First, I found a large 5 Terabyte NAS drive that ...
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6answers
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Why 32bits OSs can't address more than 3.2/3.2 gb of memory?

Don't know if this is the right place to ask this question. I've been reading that 32bit OSs (like the Ubuntu i'm running right now) can't adress more than 3.2gb or 3.3gb of RAM memory. I remember ...
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3answers
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How to get the OS to recognize the extra keys on my keyboard

I have an old Dell USB keyboard (model RT7D10) and it has multimedia keys (volume control, next/prev track keys, etc...). I connected the keyboard to my laptop and it works fine, but the OS does ...
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Process Monitor fails to load

I am trying to load Process Monitor (Procmon.exe) from Sysinternals, and I get the following error on startup. Unable to load Process Monitor device driver In the Event Viewer, I get the ...
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2k views

Can I upgrade Windows 7 32bit to 64bit? [duplicate]

Possible Duplicate: When reinstalling Windows 7, does the language, version, architecture (64-bit or 32-bit) or source (OEM, retail, or MSDN) matter? I'm about to reinstall my copy of ...
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1answer
207 views

Can I launch X11.app for 32-bit Mac OS X on 64-bit one?

I need to run 32-bit X11.app on 64-bit Mac OS X. Is it possible? If yes, which version, etc.
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Does 32bits Windows run slower on a 64bit CPU?

I have a quad-core 64bit CPU and have Windows 7 32bits installed (don't ask why.) Will a 32bit OS run slower if installed on a 64bit CPU as compared to a 32bit CPU ?
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Debian without basic commands: 'No such file or directory'

My new VPS is running Debian 5.0 (bash 3.2.29), and some commands seems to be missing. For example the ps command is not here, neither is ls (but dir works). Is there a package missing or what's the ...
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How to tell if a computer has a 64-bit CPU or OS

How you can check if your computer Has an x86 (32-bit) or x86-64 (64-bit) processor? Is running a 32 bit or 64 bit operating system?