I have a good old ATX Matsonic MS7112s Pentium III 500 MHz, rig running like a tuned clock( a bit slow tho )
with a 256 MB ram, (I'll upgrade later)
250 PSU (later I'll apgrade it to a 350)
a 60 GB wd 7200 hdd,
+a 9 GB 5400 Maxtor,
a 32 megs ATI graphic, (I'll upgrade to 64 mb later)
Sony CD...