Stick with 32 bit Vista, mainly for compatibility reasons, such as device
drivers and the majority of most software you are likely to run will do just
fine with Vista 32 bit and 4 GBs of RAM. Vista 64-bit true power lies in its
ability to address large amounts of memory beyond 4 GBs, since the buck
really stops at 4 GBs for 32 Bit Vista. There have been performance test
that yes prove that Vista 64-bit performs good with 4 GBs or more RAM but
then again, there are trade offs such as compatibility which I previously
mentioned.
Some other nice features of Vista include all device drivers must be signed
before they can be installed on the system, Patch Guard which prevents the
OS kernel from be patched or altered by third party software. So, there are
some try security benefits there too.
--
Andre
Blog:
http://adacosta.spaces.live.com
My Vista Quickstart Guide:
http://adacosta.spaces.live.com/blog...3DB!9709.entry
"John Perry" <> wrote in message
news:%...
>
> I am new to Vista and my wife got a new Acer PC and we are very happy with
> it. My question, under system our AMD 5600+ shows up as a 64 Bit CPU.
> But we are running a 32 Bit Copy of Windows Vista. The software has
> exceeded our expectations. We are curious though, why the 32 bit Vista and
> not the 64 bit copy? Does the 32 bit support more programs?
>
> Thanks in advance- John
>
>
>