1. I do not know, but I doubt it is as extreme you heard.
2. Unsure
Most report games are best played on 32 bit since the drivers are
usually better.
But you would be better off asking this question in a forum specific
to the particular game.
3. Yes
4. No downloads yet, but if you purchase retail:
Windows Vista Ultimate - You get both DVDs, 32 bit and a 64 bit DVD
Home Basic, Home Premium and Business, you get a 32 bit DVD and an
option to order 64 bit for a small cost.
In all cases, you can order your version on CDs.
If you live in North America, retail can be returned directly to
Microsoft within 45 days.
For OEM, you get what you pay for.
Normally OEM comes with 32 bit or 64 bit and not both.
There is no option to order the other.
Check with the seller for more information.
One of the many reasons OEM costs less than retail.
Also see:
http://www3.telus.net/dandemar/vistaget.htm
--
Jupiter Jones [MVP]
http://www3.telus.net/dandemar
http://www.dts-l.org
"Ronis" <> wrote in message
news:3A62A201-8CE7-4A76-941F-...
> Im planning on buying a new computer soon I need advise on a few
> issues
> before deciding my OS.
>
> #1). Does running a 32bit program in a 64bit OS use extra RAM-Ive
> been told
> (by an anon) source it doubles the ram usage?
>
> #2). Are nVidia's 64bit drivers stable enough to play video games?
>
> #3). Does Office XP run on either Vista 64 or XP 64?
>
> #4). Can I download and try either of these products for a few days
> before
> purchasing them?
>
>