IanCoward wrote:
> Are there any limits in the amount of Useable RAM while using Windows
> XP Home or Professional? Also would using large amounts of RAM cause
> conflicts elsewhere, with other hardware (graphics cards etc.)?

4GB.
So for most people - however much RAM their hardware will allow.
However - after 2GB - Windows starts utilizing RAM differently than you
think. It takes a "little tweaking".

As for conflicts with other devices.. no.. RAM is just considered a part of
your motherboard.. It doesn't take up address space or anything.

--
Shenan Stanley
MS-MVP
--
How To Ask Questions The Smart Way
http://www.catb.org/~esr/faqs/smart-questions.html