@Doomy
One question. Why do you always refer to it as my "Pentium 4 PC"? As a PC owner myself, I'd be way too embarrased to admit owning one of Intel's worthless fan-assisted room heaters :-D
After all, as a professional, you can't be using one of those CRAP intel TOYS for your work, can you?
Go and buy yourself an Athlon64 based system - it'll "blow the doors off" any P4 system :-D