How do I check/find out. Im running Windows XP

Do you mean your version of XP?

If you don't know it is most likely 32.

The 64 bit version is usually self purchased and installed.

That being said right click My Computer then click Properties.

And or go to start Run... winver


If you mean is your motherboard 64 bit capable then what is the make and model of the motherboard?

This scan should show it: http://www.d-a-l.com/hardware-scan.php

What is the difference of 32 and 64? Which is faster/better?
All I got is this from scan and I used Internet Explorer
-------------------------------------------------------

OS Information:
PropertyValue


Processor:
PropertyValue


Memory (RAM):
PropertyValue

Total Memory Deteced in Hardware: ~0 MB

Disk Drives:
PropertyValue


Installed Printers:
PropertyValue


Motherboard:
PropertyValue


BIOS:
PropertyValue


Monitor:
PropertyValue


Keyboard:
PropertyValue


Pointing Device:
PropertyValue


Sound Card:
PropertyValue


Video Card:
PropertyValue


DirectX Installation:
PropertyValue
Version 6.03.01.0148


Modem:
PropertyValue


Network Adapters:
PropertyValue

External Ports:
PropertyValue

Expansion Slots:
PropertyValue
-------------------------------------------------------

Sorry about the scan. It is temporarily down. Try Belarc:

http://www.belarc.com/free_download.html

The motherboard is under Main Circuit Board

Comparing 32-bit and 64-bit editions of Windows
The major difference between 32-bit and 64-bit editions of Windows is memory support. With more memory, you can run more programs at the same time, and run more memory-intensive programs like multimedia, gaming, and database programs. And your computer's performance will be faster overall.

Currently, 32-bit editions of Windows are capable of supporting up to 4 gigabytes (GB) of system memory, with up to 2 GB of dedicated memory per process. Windows Professional XP Edition x64 currently supports up to 128 GB of RAM, with the potential to support up to 16 terabytes of virtual memory as hardware capabilities and memory sizes improve.

Another difference between 32-bit and 64-bit editions of Windows is the increased number of registers available on 64-bit processors. This enables faster performance for applications that perform intensive floating-point calculations.

Windows XP Professional x64 Edition provides faster performance, increased reliability, and greater flexibility to today's most demanding users. With Windows XP Professional x64 Edition, you can take advantage of the new 64-bit technology to improve your PC or workstation performance.

http://www.microsoft.com/windowsxp/64bit/overview.mspx

Also:

http://news.softpedia.com/news/Windo...bit-1349.shtml


Vista will also offer both 32 and 64 bit versions and will be available by February '07.

I still dont know but this is what I got.

Board: First International Computer, Inc. VG33 PCB 1.x
Bus Clock: 101 megahertz
BIOS: Phoenix Technologies, LTD IEX413N 11/18/2003

The manual is here:

http://www.fic.com.tw/support/downlo...ip&info=manual

That board does not support 64 bit processors.

Okay, thank you for the information I wanted to know so I could buy the right version of vista.

Windows Vista Upgrade Advisor RC
Want to see if your Windows XP-based PC can run Windows Vista? Just download, install, and run the Windows Vista Upgrade Advisor RC.

This small software tool will scan your computer and create an easy-to-understand report of all known system, device, and program compatibility issues, and recommend ways to resolve them. Upgrade Advisor can also help you choose the edition of Windows Vista that best fits the way you want to use your computer.

http://www.microsoft.com/windowsvist...r/default.mspx