when i start it up, with low memory usage, everything goes very smoothly, and it responds immediately.
but when the memory usage goes above 90%, when I try to open web browser, or even i open a new page in the same browser window, everything freezes for a while, sometimes even the mouse poiter hangs there for about 2 seconds, and the cpu usage keeps 100%.
I guess the cpu is trying to free some memory space for the new data.
btw, my system spec:
amd athlon xp 1600+,
msi mb (nforce 420D chipset)
256 kingstone ddr ram x 2
WD 80GB(8MB cache) + Seagate 30GB(2MB cache) + IBM 60GB(2MB cache)