I am running on XP SP3 on my 2GB RAM laptop right now and I see from the task manager that there are still around 800MB Physical Memory available. You can have a look at the appearance of the task manager here
Anyways, I see Page File Usage is quite much considering the amount of Physical Memory still available. Why Physical Memory is not used more which I hope will increase the performance.
Is there any tweak I can try to increase the performance that way?